Research Projects

Understanding Post-Pandemic Travel Behavior Patterns and Trends in California

Research Team: Jean-Daniel Saphores (lead) and Llorenc Miquel

UC Campus(es): UC Irvine

Status: In Progress

A Review and Synthesis of Innovative Solutions for Sustainable Urban Logistics

Research Team: Yongsung Lee (lead), Giovanni Circella, and Miguel Jaller

UC Campus(es): UC Davis

Status: In Progress

Sharing the History and Present Legacy of Freeway Siting in California

Research Team: Anastasia Loukaitou-Sideris (lead), Paul Ong, Jacob Wasserman, and Chhandara Pech

UC Campus(es): UCLACaltrans

Status: In Progress

Assessing the Impact of Vehicle Weight on Road Safety: A Comprehensive Study for the California Transportation Commission

Research Team: Julia Griswold (lead), Federico E. Vaca, David Brownstone, Ipsita Banerjee, Matthew Raifman, Michael L. Anderson, Jiawei Chen, John Harvey, Celia Johnson, and Jon Atkins

UC Campus(es): UC Berkeley, UC Davis, UC Irvine

Status: In Progress

Investigating Highway Expansions, Flooding, and Environmental Justice in California and Alabama

Research Team: Regan Patterson (lead) and Anika Tasnia

UC Campus(es): UCLA

Status: In Progress

Mapping mobilities: Opportunities for centering youth in mobility research, design, and planning

Research Team: Dana Cuff (lead) and Claire Nelischer

UC Campus(es): UCLA

Status: In Progress

Complement or Substitute? Understanding How a Mobility Wallet Interacts with Transit Discount Programs in Los Angeles

Research Team: Madeline Brozen (lead), Evelyn Blumenberg, Brian Harold, and Caroline Rodier

UC Campus(es): UCLA

Status: In Progress

Exploring the Linkages and Interplay between Transit Service and California’s Housing Laws

Research Team: Jacob Wasserman (lead), Aaron Barrall, and Amy Lee

UC Campus(es): UCLA

Status: In Progress

Highway Expansions and Environmental Review: A Case Study Review of How Agencies are Addressing Induced Travel and Related Impacts

Research Team: Amy Lee (lead), Jamey Volker, and Susan Handy

UC Campus(es): UCLA

Status: In Progress

Balancing Fares and Demand: Exploring Pricing Strategies for Microtransit and Fixed-Route Transit

Research Lead: Michael Hyland

Research Team: Michael Hyland (lead)

UC Campus(es): UC Irvine

Status: In Progress

Finding Community-based Solutions to Mobility Barriers Faced by Families in Semi-rural Antelope Valley, California

Research Lead: Elisa Borowski

UC Campus(es): UC Irvine

Status: In Progress

Analysis of Large Truck Crashes in California

Research Team: Stephen Ritchie (lead), Youngeun Bae, and Craig Rindt

UC Campus(es): UC Irvine

Status: In Progress

Balancing Building and Electric Vehicle Energy Needs: A Study on Bi-Directional and Managed Workplace Charging

Research Lead: Matthew D. Dean

UC Campus(es): UC Irvine

Status: In Progress

Evaluating Phase 2 of the Los Angeles Mobility Wallet Program

Research Team: Caroline Rodier (lead), Yunwan Zhang, and Brian Harold

UC Campus(es): UC Davis

Status: In Progress

Identifying Viable Business Models for Electric Vehicle Charging

Research Team: Scott Hardman (lead) and Alan Jenn

UC Campus(es): UC Davis

Status: In Progress

Exploring the Effects of Cost on Usage of Shared Micromobility Services

Research Team: Tatsuya Fukushige (lead), Dillon Fitch-Polse, and Kari Watkins

UC Campus(es): UC Davis

Status: In Progress

Improving Induced Travel Demand Forecasting for Different Road Types: A Research Synthesis and Meta-Analysis

Research Team: Keuntae Kim (lead) and Jamey Volker

UC Campus(es): UC Davis

Status: In Progress

Identifying Optimal Locations for Truck Charging through a Spatiotemporal Analysis of Freight Demand and Renewable Electricity Availability and Pricing

Research Lead: Miguel Jaller

UC Campus(es): UC Davis

Status: In Progress

Exploring the Impacts of Working at Home and Online Shopping on Post-Pandemic Travel and Transportation Policy in California

Research Team: Daniel G. Chatman (lead) and Yage Liu

UC Campus(es): UC Berkeley

Status: In Progress

Integrating Congestion Factors into Traffic Safety Analysis to Improve Crash Risk Identification in California

Research Team: Julia Griswold (lead) and Jean Doig Godier

UC Campus(es): UC Berkeley

Status: In Progress

Developing a Comprehensive Dataset and Categorization of Automated Vehicle Crashes

Research Team: Julia Griswold (lead) and Iman Mahdinia

UC Campus(es): UC Berkeley

Status: In Progress

Examining the Interplay of Remote Work, Economic Complexity, and City Structure in How People Travel at the Individual Level and a Metropolitan Scale

Research Team: Marta Gonzalez (lead)

UC Campus(es): UC Berkeley

Status: In Progress

Bridging Transit Service Assessment and Community Needs: A Case Study in San Francisco Chinatown

Research Team: Joshua Meng (lead) and Chiwei Yan

UC Campus(es): UC Berkeley

Status: In Progress

Development of an Open-Access Tool to Support Equity-Focused Local Electric Vehicle Investment Planning

Research Team: Kenneth Paul Alex (lead), Dan Kammen, and Ted Lamm

UC Campus(es): UC Berkeley

Status: In Progress

Informing the Placement of Cordon Lines to Optimize Impacts of Congestion Pricing

Research Team: Michael Cassidy (lead) and Carlos Daganzo

UC Campus(es): UC Berkeley

Status: In Progress

Updating Low Carbon Fuel Standard Credit Quantification Methods to Support Equitable Outcomes

Research Team: Colin Murphy (lead), Julie Witcover, Jin Wook Ro, and Juan Carlos Garcia Sanchez

UC Campus(es): UC Davis

Status: In Progress

Examining Ride-hailing Use Pre- and Post-COVID

Research Team: Giovanni Circella (lead), Patrick Loa

UC Campus(es): UC Davis

Status: In Progress

Assessing Scenarios for a Low Carbon Corridor from Northern to Southern California

Research Team: Mark Hansen (lead), Timothy Lipman, and Yati Liu

UC Campus(es): UC Berkeley

Status: In Progress

Exploring the Class 2b-3 Vehicle Market in California: Understanding Ownership, Usage, and Electrification Potential

Research Team: Gil Tal (lead), Vaishnavi Karanam, and Maha Shafeen

UC Campus(es): UC Davis

Status: In Progress

The Rise of Ballot Box Transportation and Finance in California, and Its Implications for the Future

Research Team: Brian Taylor (lead), Michael Manville, and Mark Garrett

UC Campus(es): UCLA

Status: In Progress

A Cross-sector Micromobility Research Roadmap

Research Team: Angela Sanguinetti (lead), Dillon Fitch, Beth Ferguson, and Mollie D’Agostino

UC Campus(es): UC Davis

Status: In Progress

Analyzing Transit System Vulnerability and Resilience to Earthquakes

Research Team: Kenichi Soga (lead), Jonathan P. Stewart, Yousef Bozorgnia, Louise Comfort, Tianyu Han, Bingyu Zhao, Yili Tang, Henry Burton, and Esra Zengin

UC Campus(es): UC Berkeley, UCLA

Status: In Progress

Developing a Lifecycle Emissions and Economic Analysis Tool for Hydrogen Production and Distribution Pathways for Road Transportation in California

Research Team: Timothy Lipman (lead) and Arpad Horvath

UC Campus(es): UC Berkeley

Status: In Progress

Evaluating the Seismic Vulnerability of the BART Tunnels that Cross the Hayward Fault

Research Team: Jonathan P. Stewart, Yousef Bozorgnia, Esra Zengin, and Kenichi Soga

UC Campus(es): UC Berkeley, UCLA

Status: In Progress

Exploring the Benefits and Costs of Electric Vehicle Car Sharing in Rural Underserved Communities

Research Lead: Caroline Rodier

UC Campus(es): UC Davis

Status: In Progress

Evaluation of a Large Scale Universal Basic Mobility Wallet in South Los Angeles – Phase II

Research Team: Madeline Brozen (lead), Caroline Rodier, Evelyn Blumenberg, Brian Harold, Madeline Wander, Tamika Butler, and Alejandra Rios

UC Campus(es): UC Davis, UCLA

Status: In Progress

Developing a Multi-Dimensional Tool for Prioritizing Capital Street Projects in Los Angeles

Research Team: Sriram Narasimhan (lead), Tierra Bills, Ertugrul Taciroglu, and Sven Malama

UC Campus(es): UCLA

Status: In Progress

Assessing Procedural Equity in California’s Electric Vehicle Purchase Programs

Research Team: Gregory Pierce (lead) and Rachel Connolly

UC Campus(es): UCLA

Status: In Progress

Sidewalking: Designing Sidewalk Interventions with Youth in Los Angeles

Research Team: Dana Cuff (lead), Claire Nelischer, and Jane Wu

UC Campus(es): UCLA

Status: Completed

Working from Home and Travel: What Does the Future Hold?

Research Team: Brian Taylor (lead), Susan Pike, Samuel Speroni, and Fariba Siddiq

UC Campus(es): UC Davis, UCLA

Status: In Progress

Do Parking Requirements Reflect Anti-Muslim Bias?

Research Team: Mark Fathi Massoud (lead), Adam Millard-Ball, and Huzaifa Shahbaz

UC Campus(es): UCLAUC Santa Cruz

Status: In Progress

Investigating Opportunities for Charging Infrastructure to be Shared by On-Road and Off-Road Construction Equipment in California

Research Team: Jean-Daniel Saphores (lead) and Monica Ramirez-Ibarra

UC Campus(es): UC Irvine

Status: In Progress

Exploring Gender and Travel Complexity

Research Lead: Evelyn Blumenberg

UC Campus(es): UCLA

Status: In Progress

Maximizing the Air Quality and Public Health Benefits of Zero-Emission Off-Road Equipment in Disadvantaged Communities

Research Team: Scott Samuelsen (lead), Michael MacKinnon, and Shupeng Zhu

UC Campus(es): UC Irvine

Status: In Progress

Analyzing Cross-Border Truck Activity to Inform California’s Transition to Zero-Emission Trucks

Research Team: Stephen G. Ritchie (lead), Kanok Boriboonsomsin, Matt Barth, Andre Tok, and Yiqiao Li

UC Campus(es): UC IrvineUC Riverside

Status: In Progress

Assessing the Role of Truck-as-a-Service in California’s Zero-emission Transition

Research Team: Stephen G. Ritchie (lead), Youngeun Bae, and Craig Rindt

UC Campus(es): UC Irvine

Status: In Progress

Investigating Opportunities to Mobilize Community Associations to Promote Sustainable Transportation and Land Use

Research Team: Jae Hong Kim (lead) and Nicholas Marantz

UC Campus(es): UC Irvine

Status: In Progress

Improving Transportation System Resilience with Shared Automated Vehicles

Research Team: Michael F. Hyland (lead) and Jiangbo (Gabe) Yu

UC Campus(es): UC Irvine

Status: In Progress

Exploring the Role of Charging-as-as-Service in Overcoming Barriers to Zero-Emission Vehicle Adoption

Research Lead: Matthew D. Dean

UC Campus(es): UC Irvine

Status: In Progress

Exploring Transportation Mode Choice and Participation in LA Metro’s “GoPass” Program Among Los Angeles Community College Students

Research Team: David Brownstone (lead) and Henry Bernal

UC Campus(es): UC Irvine

Status: In Progress

Exploring Opportunities to Improve Transit Access to Community Resilience Centers for Safety and Evacuation Planning

Research Team: Elisa Borowski (lead) and Jeannine Pearce

UC Campus(es): UC Irvine

Status: In Progress

Exploring Sensor Threats and Vulnerabilities in Intelligent Traffic Controllers

Research Team: Mohammad Abdullah Al Faruque (lead) and Mohamad Habib Fakih

UC Campus(es): UC Irvine

Status: In Progress

Improving Benefit Estimation for California Active Transportation Projects and Investments

Research Team: Dillon Fitch-Polse (lead), Kari Edison Watkins, Trisalyn Nelson, and Matthew Favetti

UC Campus(es): UC DavisUC Santa Barbara

Status: In Progress

Mapping the Potential of Hydrogen and Fuel Cell Electric Vehicles Across Transportation Sectors in California

Research Team: Lewis Fulton (lead), Timothy Lipman, Daniel Coffee, Tri Dev Acharya, and Jasenka Rakas

UC Campus(es): UC Berkeley, UC Davis, UCLA

Status: In Progress

Assessing Safety, Risk, and Labor Issues Related to Heavy-Duty Automated Vehicles

Research Team: Mollie D'Agostino (lead), Marilia Ramos, Jiaqi Ma, and Junshan Zhang

UC Campus(es): UC Davis, UCLA

Status: In Progress

Examining the Impact of the Low Carbon Fuel Standard on Fleet Electrification for Medium- and Heavy-Duty Vehicles

Research Team: Julie Witcover (lead), Lew Fulton, and Colin Murphy

UC Campus(es): UC Davis

Status: In Progress

Exploring the Effects of Experiencing a Road Collision on Future Travel Behavior

Research Team: Prashanth S. Venkataram (lead), Jesus Barajas, and Md. Musfiqur Rahman Bhuiya

UC Campus(es): UC Davis

Status: In Progress

Online Portal for Sharing Insights on Universal Basic Mobility and Mobility Wallets

Research Team: Angela Sanguinetti (lead), Caroline Rodier, Mollie D'Agostino, and Brian Harold

UC Campus(es): UC Davis

Status: In Progress

Evaluating the Deployment of an Affordable Electric Carsharing Service in the City of Richmond

Research Team: Caroline Rodier (lead), Brian Harold, and Yunwan Zhang

UC Campus(es): UC Davis

Status: In Progress

Investigating the Direct and Indirect Costs of Grid Updates Related to Transportation Electrification on Disadvantaged Communities

Research Team: Alan Jenn (lead), Scott Hardman, Aaron Rabinowitz, and Yanning Li

UC Campus(es): UC Davis

Status: In Progress

Exploring Infrastructure Needs to Support the Transition to Zero-Emission Trucks in the San Joaquin Valley

Research Team: Miguel Jaller (lead), Maria Catalina Valencia, and Juan Lopez

UC Campus(es): UC Davis

Status: In Progress

Investigating Challenges and Solutions in Transitioning California to Zero-Emission Off-Road Vehicles

Research Lead: Scott Hardman

UC Campus(es): UC Davis

Status: In Progress

Exploring Techniques for Synthetic Mobility Data Generation to Protect Privacy

Research Team: Chen-Nee Chuah (lead), Michael Zhang, Samson Cheung, Michael Zhang, Ammar Haydari, and Dongjie Chen

UC Campus(es): UC Davis

Status: In Progress

Investigating the Used Car Market and Implications for Electric Vehicle Adoption

Research Team: Scott Hardman (lead), Maha Shafeen, and Kelly Hoogland

UC Campus(es): UC Davis

Status: In Progress

A Comprehensive Evaluation of Transportation Equity Metrics

Research Team: Jesus Barajas (lead) and Weijing Wang

UC Campus(es): UC Davis

Status: In Progress

Designing Microtransit Services to Complement Public Transit

Research Team: Susan Shaheen (lead), Michael Hyland, Susan Pike, and Kari Edison Watkins

UC Campus(es): UC Berkeley, UC Davis, UC Irvine

Status: In Progress

Assessing the Potential Equity Impacts of the Clean Miles Standard (SB 1014) with an Emphasis on Part-Time Ridehail Drivers

Research Team: Susan Shaheen (lead), Elliot Martin, and Mengying Ju

UC Campus(es): UC Berkeley

Status: In Progress

Improving Tools for Public Agencies to Assess Traffic Disruptions Due to Extreme Weather Events and Natural Disasters

Research Team: Anthony Patire (lead) and Jane Macfarlane

UC Campus(es): UC Berkeley

Status: In Progress

Assessing the Readiness of Electric Infrastructure in Disadvantaged Communities for Electric Vehicle Charging

Research Team: Scott Moura (lead), Duncan Callaway, Marta Gonzalez, and Tugba Ozturk

UC Campus(es): UC Berkeley

Status: In Progress

Customer-Oriented Open Data for Accessible Transit: A Case Study in Contra Costa County

Research Team: Huadong Meng (lead) and Alex Kurzhanskiy

UC Campus(es): UC Berkeley

Status: In Progress

A Data Science Curriculum for Transportation Professionals

Research Team: Jane Macfarlane (lead), Laura Melendy, and Anthony Patire

UC Campus(es): UC Berkeley

Status: In Progress

Understanding Preferences for Transportation Infrastructure Investment: A Case Study of California’s High-Speed Rail Project

Research Team: Cecile Gaubert (lead), Pablo Fajgelbaum, Edouard Schaal, and Eduardo Morales

UC Campus(es): UC Berkeley, UCLA

Status: In Progress

Stakeholder Perspectives and Strategies for Reviving Public Transit Ridership to Downtowns and Employment Centers in the Bay Area

Research Team: Elizabeth Deakin (lead) and Egon Terplan

UC Campus(es): UC Berkeley

Status: In Progress

Assessing the Perspective of Labor Unions on California’s Policy Goals Related to Sustainable Transportation

Research Team: Daniel G. Chatman and Tamara Kerzhner

UC Campus(es): UC Berkeley

Status: In Progress

Optimizing the Roll-Out of the Innovative Clean Transit Rule with a Focus on Suburban Settings

Research Team: Michael Cassidy (lead), Yueyan Fan, Carlos Daganzo, Jean Doig, Wesley Darling, and Yunteng Zhang

UC Campus(es): UC Berkeley, UC Davis

Status: In Progress

Developing an Equity-Focused, City-Scale Framework for Electric Vehicle Infrastructure Siting and Investment

Research Team: Kenneth Paul Alex (lead), Daniel Kammen, Ted Lamm, Ari Ball-Burack, and Ankita Suresh Shanbang

UC Campus(es): UC Berkeley

Status: In Progress

Applying Racial, Health, and Mobility Equity to Transit-Oriented Development: A Case Study Approach in East Oakland and Richmond

Research Team: Charisma Acey (lead) and Margaretta Lin

UC Campus(es): UC Berkeley

Status: In Progress

Did COVID-19 Fundamentally Reshape Telecommuting in California?

Research Lead: Jean-Daniel Saphores (lead) and Md. Rabiul Islam

UC Campus(es): UC Irvine

Status: Completed

The Influence of Housing Characteristics on Complex Travel Behavior

Research Team: Michael McNally (lead) and Rezwana Rafiq

UC Campus(es): UC Irvine

Status: Completed

Risk Assessment for Teleoperations of Level 4 Automated Driving Systems

Research Team: Jiaqi Ma (lead), Camila Correa Jullian, Marilia Ramos, and Xin Xia

UC Campus(es): UCLA

Status: Completed

Examining Spatial Disparities in Access to Electric Vehicle Charging Stations in Southern California

Research Team: Avipsa Roy (lead), Jean-Daniel Saphores, and Mankin Law

UC Campus(es): UC Irvine

Status: In Progress

Drayage Truck Activity and California Inland Ports

Research Team: Stephen G. Ritchie (lead), Andre Tok, and Yiqiao Li

UC Campus(es): UC Irvine

Status: In Progress

Teleworking, Travel, and Quality of Life Before, During, and After the Pandemic Across Different Population Groups in the U.S.

Research Team: Michael G. McNally (lead), Rezwana Rafiq, and Mohammad Yusuf Sarwar Uddin

UC Campus(es): UC Irvine

Status: In Progress

Shifting Future Electric Vehicle Trips to e-Bikes Could Help Reduce Electricity Demand at Critical Times in California

Research Team: Michael Hyland (lead), Brian Tarroja, Kate Forrest, Kotaro Yamada, and Ritun Saha

UC Campus(es): UC Irvine

Status: In Progress

Modeling and Analyzing Cost Overruns, Delays, and Cancellations in Senate Bill 1 Projects

Research Lead: Michael Hyland

UC Campus(es): UC Irvine

Status: In Progress

Transportation Equity and Justice Through Community-Driven Planning: Lessons from California’s San Joaquin Valley

Research Team: Douglas Houston (lead) and Gregg Macey

UC Campus(es): UC Irvine

Status: In Progress

Evaluating the Travel Behavior Impacts of Los Angeles Metro’s K-14 Fareless Initiative

Research Team: David Brownstone (lead) and Henry Bernal

UC Campus(es): UC Irvine

Status: In Progress

Enhancing Student Outcomes While Strengthening Transit: An Analysis of LA Metro’s GoPass Fareless Pilot

Research Team: Jean-Daniel Saphores (lead), Susie Pike, and Farzana Khatun

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

Pilot Study: Freight Mobility Living Laboratory

Research Lead: Stephen Ritchie

UC Campus(es): UC Irvine

Status: In Progress

Pilot Study: Use of High-Resolution Satellite Data to Identify Truck Traffic On the Roads and Near Warehouses Across Multiple Regions in Southern California

Research Lead: Jun Wu

UC Campus(es): UC Irvine

Status: In Progress

Pilot Study: Smart Infrastructure for Automated Driving

Research Team: Jiaqi Ma (lead), Qi Alfred Chen, Xin Xia, Yunpeng Luo, Letian Gao

UC Campus(es): UC Irvine, UCLA

Status: In Progress

Pilot Study: Demonstrate Real-World Security Threats to Connected Automated Vehicles

Research Lead: Alfred Chen

UC Campus(es): UC Irvine

Status: In Progress

Experiences with Autonomous Vehicle in U.S. Cities

Research Team: Junshan Zhang (lead), Mollie Cohen D'Agostino, Cooper Michael, and Prashanth Venkataram

UC Campus(es): UC Davis

Status: Completed

Safe Headway Design for Autonomous Vehicles

Research Team: Junshan Zhang (lead), Mollie D’Agostino, Jiaqi Ma, Wei Shao, Chia-Ju Chen, Zhaofeng Zhang, and Zejun Fan

UC Campus(es): UC Davis

Status: In Progress

White Paper: Supply Chain and Freight Transportation in California

Research Team: Craig Rindt (lead) and Stephen Ritchie

UC Campus(es): UC Irvine

Status: In Progress

Advanced Air Mobility: Opportunities, Challenges, and Research Needs for the State of California (2023-2030)

Research Team: Adam Cohen (lead), Susan Shaheen, Alexandre Bayen, and Jacqueline Huynh

UC Campus(es): UC Berkeley, UC Irvine

Status: Completed

Risk Assessment for Security Threats and Vulnerabilities of Autonomous Vehicles

Research Team: Alfred Chen (lead) and Trishna Chakraborty

UC Campus(es): UC Irvine

Status: Completed

Safety Considerations for Automated Vehicles

Research Team: Junshan Zhang (lead), Mollie D’Agostino (co-lead), Cooper Michael, Marilia Ramos, and Camila Correa-Jullian

UC Campus(es): UC Davis, UCLA

Status: In Progress

Examining how Collaborative Autonomy Can Reduce Emissions and Improve Traffic Flow Through

Research Team: Alexandre Bayen (lead), Anthony Patire, and Francois Dion

UC Campus(es): UC Berkeley

Status: Completed

Reforming California’s Transportation Development Act

Research Team: Brian Taylor (lead), John Gahbauer, Juan Matute

UC Campus(es): UCLA

Status: Completed

Streamlining the CEQA Process in Transit Rich Areas

Research Team: Jamey Volker (lead), Susie Pike, Nicholas Marantz

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

Connecting Telework, Travel Behavior, and System Performance During the COVID-19 Pandemic

Research Team: Michael McNally (lead), Rezwana Rafiq

UC Campus(es): UC Irvine

Status: In Progress

Re-allocating Urban Space to Support Multimodal Transportation

Research Team: Adam Millard-Ball (lead), Susan Handy

UC Campus(es): UC Davis, UCLA

Status: In Progress

Assessing the Functionality of Transit and Shared Mobility Systems after Earthquakes

Research Team: Kenichi Soga (lead), Louise Comfort, Bingyu Zhao, Yili (Kelly) Tang, and Tianyu Han

UC Campus(es): UC Berkeley

Status: Completed

Working From Home and its Effects on Post-Pandemic Travel

Research Team: Brian Taylor (lead), Samuel Speroni Eric Morris, and Mark Garrett

UC Campus(es): UCLA

Status: Completed

Understanding the “New Normal:” Activity and Mobility Patterns of Low-Income and Disadvantaged Communities in the Era of Hybrid Work and High Gas Prices

Research Team: Giovanni Circella (lead), Basar Ozbilen, Maria Carolina Lecompte, Yongsung Lee, and Vanessa Alvarez-Reyes

UC Campus(es): UC Davis

Status: Completed

Understanding and Innovating Transportation Access to Education: A Study of K-12 Student Transportation in California

Research Team: Evelyn Blumenberg (lead), Tierra Bills, Samuel Speroni, Jesus Barajas, Katherine Turner

UC Campus(es): UC Davis, UCLA

Status: In Progress

A Delphi Study of Technology and Policy Implications of RIMI Research on Public Transit and Shared Mobility

Research Team: Michael McNally (lead) and Rezwana Rafiq

UC Campus(es): UC Irvine

Status: In Progress

Categorizing and Prioritizing Trip Types to Support California’s VMT Reduction Goals

Research Team: Jay Jayakrishnan (lead), Michael McNally, Michael Hyland

UC Campus(es): UC Irvine

Status: In Progress

How Fiscal Politics Shaped Urban Freeways and Transformed American Cities

Research Team: Brian Taylor (lead) and Eric Morris

UC Campus(es): UCLA

Status: Completed

Exploring Future Scenarios for Transportation and Land Use in California

Research Team: John Gahbauer (lead), Jacob Wasserman, Juan Matute, Alejandra Rios Gutierrez, and Brian Taylor

UC Campus(es): UCLA

Status: Completed

Exploring Mobility Types and Car Dependency in the Los Angeles Region

Research Team: Giovanni Circella (lead), Basar Ozbilen

UC Campus(es): UC Davis

Status: In Progress

Analyzing Travel Behavior Patterns During the Post-COVID-19 Recovery

Research Team: Giovanni Circella (lead), Siddhartha Gulhare

UC Campus(es): UC Davis

Status: In Progress

Assessing the Potential for Densification and Vehicle Miles Traveled Reduction in Areas without Rail

Research Team: Jae Hong Kim (lead), Jesus Barajas, Douglas Houston, Nicholas Marantz, Veronica Herrera, Alex Okashita, and Maxwell B. Cabello

UC Campus(es): UC Davis, UC Irvine

Status: Completed

Examining the Interplay of Parking, Working from Home, and Travel Behavior

Research Team: Michael Manville (lead) and Hao Ding

UC Campus(es): UCLA

Status: Completed

Pandemic-related Shifts in Work, Travel, and Transit Use: Implications for Public Policy

Research Team: Brian D. Taylor (lead), Samuel Speroni, Fariba Siddiq, Julene Paul, and Yu Hong Hwang

UC Campus(es): UC Davis, UCLA

Status: Completed

Agency Participation in the California Integrated Travel Program

Research Team: Susie Pike (lead), Jean-Daniel Saphores, Juan Matute

UC Campus(es): UC Davis, UC Irvine, UCLA

Status: In Progress

Labor Challenges for Transportation: From Bus Drivers to Gig Workers

Research Team: Jacob Wasserman (co-lead), Susan Shaheen (co-lead), Allie Padgett, Keenan Ky-An Do, Brooke Wolfe, Adam Cohen, and and Jacquelyn Broader

UC Campus(es): UC Berkeley, UCLA

Status: Completed

How Shared Mobility Can Complement or Compete with Transit

Research Team: Susan Shaheen (lead), Jacob Wasserman, Elliot Martin, Adam Cohen, Michael Hyland, Brooke Schmidt, Mengying Ju, and Adam Stocker

UC Campus(es): UC Berkeley, UC Davis, UC Irvine, UCLA

Status: Completed

Right-sizing Transportation Infrastructure to Reduce Vehicle Miles Traveled

Research Team: Adam Millard-Ball (lead) and Susan Handy

UC Campus(es): UC Davis, UCLA

Status: In Progress

Fuel Portfolio Scenario Modeling (FPSM) of 2030 and 2035 Low Carbon Fuel Standard Targets in California

Research Team: Colin Murphy (lead), Julie Witcover, Jin Wook Ro, Pedro Liedo Orozco, and Qian Wang

UC Campus(es): UC Davis

Status: Completed

E-shopping Meets Electrified Self-Driving: Impacts on Warehousing, the Environment, and Environmental Justice

Research Team: Jean-Daniel Saphores (lead), Michael Hyland, Stephen Ritchie, Miguel Jaller, and Lu Xu

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

Integrating Microtransit Service with Traditional Fixed-Route Transit Costs More but Greatly Improves Access to Jobs

Research Team: Michael Hyland (lead), Susan Pike, Yan Xing, Siwei Hu, Jacob Berkel, Ritun Saha, Geoffrey Vander Veen, and Dingtong Yang

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

Changing Transit Ridership and Service during the COVID-19 Pandemic

Research Team: Susan Shaheen (lead), John Gahabuer, Adam Cohen, Jacquelyn Broader, Jeremy Epstein, Jacob L. Wasserman, Juan Matute, and Elliot Martin

UC Campus(es): UC Berkeley, UCLA

Status: In Progress

Rail Transit Ridership Changes in COVID-19: Lessons from Station Area Characteristics

Research Team: Daniel A. Rodríguez (lead), Susan Pike, Michael McNally, and Meiqing Li

UC Campus(es): UC Berkeley, UC Davis, UC Irvine

Status: Completed

Policy Scenarios for Advancing Sustainable Aviation Fuels in California

Research Team: Mark Hansen (lead), Tim Lipman, Colin Murphy, and Jin Wook Ro

UC Campus(es): UC Berkeley, UC Davis

Status: In Progress

Examining the Statewide Impact of Vehicle Grid-Integration Strategies on California’s Future Electricity Grid

Research Team: Tim Lipman (lead), Scott Moura, Alan Jenn, Behdad Kiani, Jean-Daniel Saphores, and Steve Ritchie

UC Campus(es): UC Berkeley, UC Davis, UC Irvine

Status: Completed

Planning for the Energy Needs of Medium- and Heavy-Duty Zero-Emission Trucks

Research Team: Stephen Ritchie (lead), Behdad Kiani, Andre Tok, Tim Lipman, Miguel Jaller, and Alan Jenn

UC Campus(es): UC Berkeley, UC Davis, UC Irvine

Status: In Progress

Are Utility Grids Ready for Electric Vehicles?

Research Team: Alan Jenn (lead), Tim Lipman, Scott Moura, Gil Tal, and Yanning Li

UC Campus(es): UC Berkeley, UC Davis

Status: In Progress

Evaluating Place-Based Transportation Plans

Research Team: Adam Millard-Ball (lead), Jason Karpman, and Melody Ng

UC Campus(es): UCLA

Status: Completed

Impact of COVID-19 on Commuting and Equitable Access to Jobs

Research Team: Joan Walker (lead), Mohamed Amine Bouzaghrane, and Johanna Zmud

UC Campus(es): UC Berkeley

Status: In Progress

Development of Transportation Equity Metrics to be Tested Using the Mobiliti Simulator

Research Team: Jane Macfarlane (lead) and Joan Walker

UC Campus(es): UC Berkeley

Status: In Progress

Creating an Inclusive Bicycle Level of Service Performance Measure

Research Lead: Julia Griswold

UC Campus(es): UC Berkeley

Status: In Progress

Assessing the Demand for and Supply of Electric Vehicle Charging Infrastructure and Evaluating Strategies for Smart Charging

Research Team: Alex Kurzhanskiy (lead), Murat Arcak, and Can Kizilkale

UC Campus(es): UC Berkeley

Status: In Progress

Evaluating the Safety of Adopting a Stop-as-Yield Law for Cyclists in California

Research Team: Julia Griswold (lead), Iman Mahdinia, Rafael Unda, Soheil Sohrabi, and Offer Grembek

UC Campus(es): UC Berkeley

Status: Completed

Charging up the Central Coast: Policy Solutions to Improve Electric Vehicle Charging Access in Watsonville

Research Team: Ethan Elkind (lead), Shruti Sarode, and Katie Segal

UC Campus(es): UC Berkeley

Status: Completed

Training and Design Guidance for Using Ultra-High Performance Concrete for Bridge Deck Overlays

Research Team: Laura Melendy (lead) and Charles Sikorsky

UC Campus(es): UC Berkeley

Status: In Progress

A Framework for Deploying Dynamic Wireless Charging Lanes to Support Drayage Truck Electrification in California

Research Team: Ran Wei (lead), Nanpeng Yu, Zuzhao Ye, and Mikhail A. Bragin

UC Campus(es): UC Riverside

Status: Completed

Advancing Equity in Electric Vehicle and Charging Access for Ridehail Drivers in the Context of California’s the Clean Miles Standard

Research Team: Susan Shaheen (lead), Mengying Ju, and Elliot Martin

UC Campus(es): UC Berkeley

Status: In Progress

Examining Transportation Access and Cost Burdens for Affordable Housing Residents in San Diego

Research Team: Mirle Rabinowitz-Bussell (lead), Jennifer Nations, Feiyang Sun, Joshua Newton, Yao Fu, and Haven Lo

UC Campus(es): UC San Diego

Status: In Progress

Understanding Zero-Emission Truck Activity Patterns from Early Deployments in California

Research Team: Kanok Boriboonsomsin (lead) and Alexander Vu

UC Campus(es): UC Riverside

Status: In Progress

Pathways to Autonomy: Supporting Youth Independent Mobility in Westlake, Los Angeles

Research Team: Dana Cuff (lead), Anastasia Loukaitou-Sideris, and Claire Nelischer

UC Campus(es): UCLA

Status: Completed

Understanding and Addressing Sexual Harassment in San Francisco Transit Environments

Research Team: Anastasia Loukaitou-Sideris (lead), Jacob L. Wasserman, and Madeline Brozen

UC Campus(es): UCLA

Status: In Progress

eTranSym: A Tool for Projecting Demand for and Identifying Gaps in Public Electric Vehicle Charging Infrastructure

Research Team: Jiaqi Ma (lead), Ning Zhang, Yueshuai He, Qinhua Jiang, and Changju Lee

UC Campus(es): UCLA

Status: Completed

Surveying the Financial Conditions of California’s Public Transit Operators: An Early to Mid-Pandemic Comparison

Research Team: Jacob Wasserman (lead), Brian Taylor, and Fariba Siddiq

UC Campus(es): UCLA

Status: Completed

Community College Transportation Access: A California Case Study

Research Team: Susan Shaheen (lead), Joan Walker, Evelyn Blumenberg, Madeline Brozen, Adam Cohen, Aqshems Nichols, Rasik Hussain, and Nicole Matteson

UC Campus(es): UC Berkeley, UCLA

Status: In Progress

Comparing California and European Strategies for Reaching Very Low Carbon Transportation Systems

Research Team: Lew Fulton (lead), Pierpaolo Cazzola, Marshall Miller, and Aditya Ramji

UC Campus(es): UC Davis

Status: In Progress

Evaluating Road Resilience to Wildfires: Case Studies of Camp and Carr Fires

Research Team: Somayeh Nassiri (lead), Changmo Kim, Ali A. Butt, Ali Zarei, Rongzong Wu, Jeremy D. Lea, and Jessica Erdahl

UC Campus(es): UC Davis

Status: Completed

Improving Shared Micromobility Vehicle Design and Safety

Research Lead: Beth Ferguson

UC Campus(es): UC Davis

Status: In Progress

Estimating the Magnitude and Impacts of Bike Theft on Bicycling Behavior

Research Team: Trisalyn Nelson (lead), Dillon Fitch, Achituv Cohen, Trisalyn Nelson, Lizzy Schattle, Moreno Zanotto, Seth Herr, and Meghan Winters

UC Campus(es): UC DavisUC Santa Barbara, Simon Fraser University, BikeIndex.org

Status: Completed

Effects of Road Collisions on the Travel Behavior of Vulnerable Groups: Expert Interview Findings

Research Team: Prashanth Venkataram (lead), Jesus Barajas, Musfiqur Rahman Bhuiya, and Dan Sperling

UC Campus(es): UC Davis

Status: In Progress

A Data-Driven Approach to Managing High-Occupancy Toll (HOT) Lanes in California

Research Team: Michael Zhang (lead), Hang Gao, Di Chen, and Yanlin Qi

UC Campus(es): UC Davis

Status: In Progress

Evaluation of a Large Scale Universal Basic Mobility Wallet in South Los Angeles – Phase I

Research Team: Caroline Rodier (lead), Madeline Brozen, Evelyn Blumenberg, Mollie D’Agostino, Brian Harold, Yunwan Zhang, Madeline Wander, and Tamika Butler

UC Campus(es): UC Davis, UCLA

Status: In Progress

Is Micromobility Being Used in Place of Car Trips in Daily Travel (or “Trip Chains”)?

Research Team: Dillon Fitch (lead) and Hossain Mohiuddin

UC Campus(es): UC Davis

Status: In Progress

Reassessing Traffic Safety: Implications of Infrastructure and Traffic Enforcement on Creating Safe Streets and Racial Justice

Research Team: Jesus Barajas (lead), Avipsa Roy, ​​Weijing Wang, and Shengxiang Ji

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

Evaluating Transportation Equity Data Dashboards

Research Team: Jesus Barajas (lead) and Claire McGinnis

UC Campus(es): UC Davis

Status: In Progress

Establishing Principles and Guiding Factors for Determining the Demand for Electric Vehicle Charging to Maximize Usefulness and Impact in Rural California

Research Team: Gil Tal, Scott Hardman (leads), Debapriya Chakraborty, and Kihyun Kwon

UC Campus(es): UC Davis

Status: In Progress

Understanding the Benefits, Challenges, and Opportunities Related to Changes in Consumer Shopping and Last‐Mile Delivery

Research Team: Miguel Jaller (lead), Jean-Daniel Saphores, and Michael Hyland

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

California’s Zero-Emission Truck Goals and Policies: Implications for Small Drayage Fleets

Research Team: Stephen G. Ritchie (lead), Craig Rindt, Youngeun Bae, Marshall Miller, Lew Fulton, and Suman Kumar Mitra

UC Campus(es): UC Davis, UC Irvine

Status:

Developing Metrics for Tracking the Progress and Impact of California’s Clean Truck Regulations

Research Team: Marshall Miller (lead), Lew Fulton, Steve Ritchie, Craig Rindt, and Youngeun Bae

UC Campus(es): UC Davis, UC Irvine

Status: In Progress

Assessing the Total Cost of Ownership of Electric Vehicles Among California Households

Research Team: Debapriya Chakraborty (lead), Gil Tal, Theodora Konstantinou, Julia Beatriz Gutierrez Lopez, Dwight MacCurdy, Timothy Lipman, and Diya Kandhra

UC Campus(es): UC Davis

Status: In Progress

Assessing the Market for Used Electric Vehicles in California

Research Team: Gil Tal (lead), Ken Kurani, Debapriya Chakraborty, Adam Davis, Scott Hardman, and Tim Lipman

UC Campus(es): UC Berkeley, UC Davis

Status: In Progress

Fuel-Cell Vehicle and Hydrogen Transitions in California: Scenarios, Cost Analysis, and Workforce Implications

Research Team: Lew Fulton (lead), Chris Yang, Beth Bourne, Andrew Burke, Alan Jenn, Tri Dev Acharya, Daniel Coffee, and David Wong

UC Campus(es): UC Davis, UCLA

Status: Completed

Moving Beyond the Colors: The Full Life-Cycle Emissions of Hydrogen Production Pathways for California

Research Team: Timothy Lipman (lead), Arpad Horvath, Alissa Kendall, Lewis Fulton, Daniel Coffee, Stephanie Collins, and Pablo Busch

UC Campus(es): UC Berkeley, UC Davis, UCLA

Status: Completed

Policy Brief Series on the Role of Hydrogen in California’s Transportation System

Research Team: Lew Fulton (lead), Jeff Reed, Tim Lipman, Arpad Horvath, Stephanie Collins, Allissa Kendall, Pablo Busch

UC Campus(es): UC Berkeley, UC Davis, UC Irvine

Status: In Progress

How Regional Transit Agencies Can Serve the Daily Mobility Needs of the Unhoused Population

Research Team: Mirle Rabinowitz Bussell (lead), Jennifer Nations, and Yao Fu

UC Campus(es): UC San Diego

Status: Completed

Reducing Congestion by Using Integrated Corridor Management Technology to Divert Vehicles to Park-and-Ride Facilities

Research Team: Mohammad Abdullah Al Faruque (lead), Mohanad Odema, Mohamad Fakih, and Tyler Zhang

UC Campus(es): UC Irvine

Status: Completed

Privacy-preserving Methods for Traffic Data Collection and Analysis

Research Lead: Wenlong Jin

UC Campus(es): UC Irvine

Status: In Progress

Will Transit Ever Recover From COVID-19? Lessons from Los Angeles

Research Team: David Brownstone (lead) and Henry Bernal

UC Campus(es): UC Irvine

Status: Completed

Modeling the Interactions of Costs, Price, Choice, and Performance for Shared Mobility Systems with Subscription Service Possibilities

Research Lead: R. Jayakrishnan

UC Campus(es): UC Irvine

Status: In Progress

Telecommuting and the Open Future

Research Team: Jae Hong Kim (lead), Alex Okashita, and Harold Arzate

UC Campus(es): UC Irvine

Status: Completed

The Role of Medium and Heavy-Duty Fuel Cell Electric Vehicles in Achieving California’s Zero-Emission Truck Goals and a Carbon-Free Grid

Research Team: Stephen Ritchie (lead), Behdad Kiani, and Andre Tok

UC Campus(es): UC Irvine

Status: In Progress

Examining the Safety and Efficiency Implications of Several Autonomous Car-following Models

Research Lead: Wenlong Jin

UC Campus(es): UC Irvine

Status: In Progress

Developing Planning-level Analysis Tools for Connected Automated Vehicle Technologies and Services

Research Team: Jiaqi Ma (lead), Yueshuai He, and Qinhua Jiang

UC Campus(es): UCLA

Status: Completed

Autonomicity: Integrated Modeling for Field Tests of Shared-Autonomous Mobility Systems

Research Lead: Jay Jayakrishnan

UC Campus(es): UC Irvine

Status: In Progress

Best Practices in Implementing Tactical Transit Lanes

Research Team: Juan Matute (lead) and John Gahbauer

UC Campus(es): UCLA

Status: Completed

Seismic Advisory Board: Providing Technical Experts for Caltrans and California High Speed Rail Authority

Research Lead: Laura Melendy

UC Campus(es): UC Berkeley

Status: Completed

Analyzing Telework and Travel in California Before, During, and After the Pandemic

Research Team: Michael McNally (lead), Rezwana Rafiq, and Mohammed Yusuf Sarwar Uddin

UC Campus(es): UC Irvine

Status: In Progress

Real Options Models for Better Investment Decisions in Road Infrastructure under Demand Uncertainty

Research Lead: Ke Want

UC Campus(es): UC Irvine

Status: Completed

Autonomicity: Developing An Agent-based Model for an Urban Living Laboratory with Shared, Connected and Autonomous Transportation System Components

Research Lead: R. Jayakrishnan

UC Campus(es): UC Irvine

Status: In Progress

What’s Behind Recent Transit Ridership Trends in the Bay Area?

Research Team: Brian D. Taylor (lead), Evelyn Blumenberg, Jacob Wasserman, Mark Garrett, Andrew Schouten, Hannah King, Julene Paul, and Madeline Ruvolo

UC Campus(es): UCLA

Status: Completed

Exploring the Operational and Equity Benefits of a Pre-Pay Dynamic Tolling System

Research Team: Alexander Skabardonis (lead), Nicholas Fournier, and Anthony Patire

UC Campus(es): UC Berkeley

Status: Completed

Homelessness on the Road: Reviewing Challenges of and Responses to Homelessness in State Transportation Environments

Research Team: Anastasia Loukaitou-Sideris (lead), Jacob Wasserman, Hao Ding, and Claire Nelischer

UC Campus(es): UCLA

Status: Completed

Stockton’s Crosstown Freeway, Urban Renewal, and Asian Americans: Systemic Causes and Impacts

Research Team: Chhandara Pech (lead), Jacob L. Wasserman, Paul M. Ong, Christopher Hung-Do, Anne Yoon

UC Campus(es): UCLA

Status: Completed

Financing the Future: Examining the Fiscal Landscape of California Public Transit in the Wake of the Pandemic

Research Team: Jacob Wasserman (lead), Fariba Siddiq, Samuel Speroni, and Brian Taylor

UC Campus(es): UCLA

Status: Completed

Examining the Intersection of Race, Income, and Commute Distance

Research Team: Evelyn Blumenberg (lead) and Hannah King

UC Campus(es): UCLA

Status: In Progress

The Future of Working Away from Work and Daily Travel: A Research Synthesis

Research Team: Brian D. Taylor (lead) and Samuel Speroni

UC Campus(es): UCLA

Status: Completed

How Post-Pandemic Travel Trends May Affect Public Transit

Research Team: Brian D. Taylor (lead) and Julene Paul

UC Campus(es): UCLA

Status: Completed

Lessons Learned from Abroad: Potential Influence of California High-Speed Rail on Economic Development, Land Use Patterns, and Future Growth of Cities

Research Team: Anastasia Loukaitou-Sideris (co-lead), Giovanni Circella (co-lead), Maria Carolina Lecompte, Lucia Rossignol, and Basar Ozbilen

UC Campus(es): UC Davis, UCLA

Status: Completed

Considering Fare-Free Transit in the Context of Research on Transit Service and Pricing: A Research Synthesis

Research Team: Brian D. Taylor (lead) and Jacob Wasserman

UC Campus(es): UCLA

Status: Completed

Investigating Income and Racial Disparities in Auto Lending

Research Team: Evelyn Blumenberg (lead), Fariba Siddiq, and Samuel Speroni

UC Campus(es): UCLA

Status: In Progress

Dividing Highways: Barrier Effects and Environmental Justice in California

Research Lead: Adam Millard-Ball

UC Campus(es): UCLA

Status: Completed

Understanding Access to Child Care

Research Team: Evelyn Blumenberg (lead), Zhiyuan Yao, and Madeline Wander

UC Campus(es): UCLA

Status: Completed

Potential Challenges and Research Needs in Reaching 100% Zero Emission Vehicle Sales in California: A Focus on Plug-in Electric Vehicles

Research Team: Scott Hardman (lead), Dahlia Garas, Amrita Chakraborty, Kelly Hoogland, and Claire Sugihara

UC Campus(es): UC Davis

Status: In Progress

Evaluating Two Universal Basic Mobility Pilot Projects in California

Research Team: Angela Sanguinetti (lead), Eli Alston-Stepnitz, Mollie C. D'Agostino

UC Campus(es): UC Davis

Status: In Progress

Establishing the UC Davis Transit Research Center

Research Lead: Susie Pike

UC Campus(es): UC Davis

Status: Completed

The Effects of Truck Idling and Searching for Parking on Disadvantaged Communities

Research Team: Miguel Jaller (lead) and Runhua (Ivan) Xiao

UC Campus(es): UC Davis

Status: In Progress

Evaluating the “New Normal”: How the COVID-19 Pandemic Has Affected Mobility Patterns in Northern California

Research Lead: Giovanni Circella

UC Campus(es): UC Davis

Status: In Progress

Identifying Solutions for Overcoming Barriers to Transit-Oriented Development

Research Team: Elisa Barbour (lead) and Susan Handy

UC Campus(es): UC Davis

Status: In Progress

Exploring the Role of Micromobility as Part of Disaster Response and Recovery

Research Team: Dillon Fitch (lead) and Miguel Jaller

UC Campus(es): UC Davis

Status: Completed

Comparing the Performance of Transportation Pricing Strategies in Terms of Revenue Generation, Benefits, and Equity Impacts

Research Lead: Alan Jenn

UC Campus(es): UC Davis

Status: In Progress

Developing a Safety Effectiveness Evaluation Tool for California

Research Team: Jia Li (lead) and Michael Zhang

UC Campus(es): UC Davis

Status: In Progress

A Survey of Universal Basic Mobility Programs and Pilots in the U.S.

Research Team: Caroline Rodier (lead), Brian Harold, Sam Fuller, Angelly Tovar, and Mollie D’Agostino

UC Campus(es): UC Davis

Status: Completed

Testing Wildfire Evacuation Strategies and Coordination Plans for Wildland-Urban Interface Communities in California

Research Team: Kenichi Soga (lead), Bingyu Zhao, Louise Comfort, Pengshun Li, and Paola Lorusso

UC Campus(es): UC Berkeley

Status: Completed

Struggling to Connect: How Mobility on Demand Strategies Can Address the Suburbanization of Poverty

Research Team: Susan Shaheen (lead), Elizabeth Deakin, and Alexandra Pan

UC Campus(es): UC Berkeley

Status: Completed

Development of Safe Systems Approach Training Curriculum for State and Local Transportation Agencies

Research Lead: Offer Grembek

UC Campus(es): UC Berkeley

Status: In Progress

How Ethnicity and Income Impacts Pedestrian Traffic Injury and Fatality Rates

Research Lead: David Ragland

UC Campus(es): UC Berkeley

Status: In Progress

Pioneering Methods for Automated Curb Usage Pattern Recognition

Research Team: Murat Arcak (lead) and Alexander Kurzhanskiy

UC Campus(es): UC Berkeley

Status: Completed

New Data and Methods for Estimating Regional Truck Movements

Research Team: Francois Dion (lead), Mingyuan Yang, and Anthony Patire

UC Campus(es): UC Berkeley

Status: Completed

Mitigating Exposure and Climate Change Impacts from Transportation Projects: Environmental Justice-Centered Decision-Support Framework and Tool

Research Team: Arpad Horvath (lead), Fiona Greer, Joshua Apte, Jasenka Rakas, and Ahmad Bin Thaneya

UC Campus(es): UC Berkeley

Status: Completed

Development of the EEZ Mobility Tool to Guide the Equitable Installation of Public Charging Stations

Research Team: Scott Moura (lead), Marta Gonzalez, Preston Hong, Ayse Tug Ozturk

UC Campus(es): UC Berkeley

Status: Completed

Subsidizing Transportation Network Companies to Support Commutes by Rail

Research Team: Michael Cassidy (lead), Carlos Daganzo, and Wesley Darling

UC Campus(es): UC Berkeley

Status: Completed

Assessing the Broader Equity Benefits of California’s High-Speed Rail Project

Research Lead: Mark Hansen

UC Campus(es): UC Berkeley

Status: In Progress

Synthesizing the State-of-the-Art in Transportation Equity Analysis to Better Understand how Shared Automated Vehicles may Impact Employment Access and Equity

Research Team: Michael Hyland (lead) and Tanjeeb Ahmed

UC Campus(es): UC Irvine

Status: In Progress

Improving Landslide Susceptibility Assessments to Protect California’s Transportation Infrastructure

Research Team: Shabnam J. Semnani (lead) and Yi Han

UC Campus(es): UC San Diego

Status: In Progress

Assessing Drayage Fleet Operator Attitudes and Practices Towards Purchasing Alternative Fuels Vehicles

Research Team: Stephen G. Ritchie (lead), Craig R. Rindt, and Youngeun Bae

UC Campus(es): UC Irvine

Status: In Progress

Street Network Geometry Projects – Global and California

Research Lead: Adam Millard-Ball

UC Campus(es): UCLA

Status: In Progress

Resourcing and Improving Engagement Practices with Historically Excluded Communities

Research Lead: Sarah McCullough

UC Campus(es): UC Davis

Status: In Progress

An Assessment of Performance Measures in the Transportation Development Act

Research Team: John Gahbauer (lead), Jaimee Lederman, Esther Huang, Martin Wachs, Juan Matute, and Brian D. Taylor

UC Campus(es): UCLA

Status: Completed

An Assessment of how State and Regional Transportation Agencies Advance Equity in Transportation Plans, Processes, and Implementation

Research Team: Jesus M. Barajas (lead), Asiya Natekal, and Carolyn Abrams

UC Campus(es): UC Davis

Status: Completed

Assessing the Incorporation of Racial Equity into Analytical and Modeling Practices in Transportation Planning

Research Team: Paul Ong (lead), Silvia Gonzalez, Chelsey Bryant, Jared Tadayon, Chhandara Pech, and Mark Garrett

UC Campus(es): UCLA

Status: Completed

Summary of Interviews with California Metropolitan Planning Organizations About Senate Bill 375 and the Sustainable Communities Strategies

Research Team: Jazmin Amini, Clay Kerchof, Laurel Mathews, and Matthew Thompson

UC Campus(es): UC Berkeley

Status: Completed

Resiliency Impacts of Plug-in Electric Vehicles in a Smart Grid

Research Team: Ghazal Razeghi (lead), Jennifer Lee, and Scott Samuelsen

UC Campus(es): UC Irvine

Status: Completed

Future of Public Transit and Shared Mobility: Scenario Planning for COVID-19 Recovery

Research Team: Susan Shaheen (lead) and Stephen Wong

UC Campus(es): UC Berkeley

Status: Completed

Examining the Interaction of Electric Vehicles and the Power Grid by Combining Mobile Phone and Smart Meter Data

Research Lead: Marta Gonzalez

UC Campus(es): UC Berkeley

Status: In Progress

COVID-19, Commuting, and E-Shopping: Understanding Current and Future Impacts in California

Research Team: Jean-Daniel Saphores (lead) and Lu Xu

UC Campus(es): UC Irvine

Status: Completed

Carbon Neutrality Study 1: Driving California’s Transportation Emissions to Zero

Research Team: Austin L. Brown, Daniel Sperling, Kelly L. Fleming, Timothy Lipman, Lew Fulton, Jean Daniel Saphores, Gil Tal, Colin Murphy, Susan Shaheen, Bernadette Austin, Juan Carlos Garcia Sanchez, Elliot Martin, Marshall Miller, Michael Hyland, Susan Handy, Mark A. Delucchi, Daniel Coffee, JR DeShazo, Carolyn Abrams, Debapriya Chakraborty, Sina Dabag, Adam Davis, Kate Forest, Alan Jenn, Seth Karten, Blake Lane, Michael Mackinnon, Elliot Martin, Monica Ramirez-Ibarra, Stephen Ritchie, Sara Schremmer, Joshua Segui, Susan Shaheen, Andre Tok, Aditya Voleti, Julie Witcover, Allison Yang

UC Campus(es): UC Berkeley, UC Davis, UC Irvine, UCLA

Status: Completed

Evaluating the Labor, Environmental, and Safety Implications of Home Delivery Services and Ride-hailing Companies

Research Team: Amelia Regan

UC Campus(es): UC Irvine

Status: Completed

Lessons from Cities Considering Congestion Pricing

Research Team: Mollie D’Agostino (lead) and Jonathan P. Colner

UC Campus(es): UC Davis

Status: Completed

Synthesis of State-Level Planning and Strategic Actions on Automated Vehicles: Lessons and Policy Guidance for California

Research Team: Susan Shaheen (lead) and Stephen Wong

UC Campus(es): UC Berkeley

Status: Completed

The Spatial Dilemma of Sustainable Transportation and Just Affordable Housing

Research Team: Paul Ong (lead), Chhandara Pech, Tiffany Green, Allie Padgett, Anne Yoon, and Jacob Wasserman

UC Campus(es): UCLA

Status: Completed

Zero-Emission Bus Implementation Guidebook for California Transit Fleets

Research Team: Tim Lipman (lead) and Emily Rogers

UC Campus(es): UC Berkeley

Status: Completed

Geographic and Regulatory Impacts on Vehicular Homelessness in Los Angeles

Research Team: Madeline Brozen (Lead), Evelyn Blumenberg, and Christopher Giamarino

UC Campus(es): UCLA

Status: Completed

Brace for Impact: The Environmental and Economic Effects of Shifting Passenger Travel from Airplanes to High-Speed Rail

Research Lead: Jason Karpman

UC Campus(es): UCLA

Status: Completed

Guardrails on Priced Lanes: Protecting Equity While Promoting Efficiency

Research Team: Michael Manville (lead), Gregory Pierce, and Bryan Graveline

UC Campus(es): UCLA

Status: Completed

Understanding and Modeling the Impacts of COVID-19 on Freight Trucking Activity

Research Team: Stephen Ritchie (lead), Andre Tok, and Guoliang Feng

UC Campus(es): UC Irvine

Status: Completed

Identifying Types of Telecommuters based on Daily Travel and Activity Patterns

Research Team: Michael McNally (lead) and Rezwana Rafiq

UC Campus(es): UC Irvine

Status: Completed

What Drives Success in Public Shared Micromobility Programs?

Research Team: Michael Hyland (lead), Jean-Daniel Saphores, and Arash Ghaffar

UC Campus(es): UC Irvine

Status: Completed

Assessing the Economic Impact of Speed Limit Changes on Safety and Mobility in California

Research Team: Michael Zhang (lead) and Sarder Rafee Musabbir

UC Campus(es): UC Davis

Status: Completed

Evaluating Barriers to Electrifying Vehicles Used for Ride-hailing from a Driver’s Perspective

Research Team: Angela Sanguinetti (lead) and Ken Kurani

UC Campus(es): UC Davis

Status: Completed

Understanding the Impact of Charging Infrastructure on the Consideration to Purchase an Electric Vehicle in California

Research Team: Ken Kurani (lead), Kelly Hoogland, Scott Hardman, Debapriya Chakraborty, and Adam Davis

UC Campus(es): UC Davis

Status: Completed

Investigating Hydrogen Station Use and Station Access in California Using a Survey of Fuel Cell Vehicle Drivers

Research Team: Scott Hardman (lead), Adam Davis, and Gil Tal

UC Campus(es): UC Davis

Status: Completed

Guidance for Developing More Resilient Airport Infrastructure in California

Research Team: Jasenka Rakas (lead) and Sarah Lindbergh

UC Campus(es): UC Berkeley

Status: Completed

Estimating Residential Electric Vehicle Electricity Use

Research Team: Catherine Wolfram (lead), Andy Campbell, James Bushnell, David Rapson, Fiona Burlig

UC Campus(es): UC Berkeley, UC Davis

Status: Completed

Strategies to Preserve Transit-accessible Affordable Housing in Southern California

Research Lead: Karen Chapple (lead), Madeleine E.G. Parker, and Yuju Park

UC Campus(es): UC Berkeley

Status: Completed

Bus Operations of Three San Francisco Bay Area Transit Agencies during the First Year of the COVID-19 Pandemic

Research Team: Alex Kurzhanskiy (lead) and Servet Lapardhaja

UC Campus(es): UC Berkeley

Status: Completed

Using Automated Vehicle (AV) Technology to Smooth Traffic Flow and Reduce Greenhouse Gas Emissions

Research Team: Alexandre Bayen (lead), Sulaiman Almatrudi, Kanaad Parvate, Daniel Rothchild, Upadhi Vijay, and Kathy Jang

UC Campus(es): UC Berkeley, UC Davis

Status: Completed

Assessing Benefits from Shifting Passenger Travel from Air to High-Speed Rail in California

Research Team: Mark Hansen (lead) and Kaijing Ding

UC Campus(es): UC Berkeley

Status: In Progress

Benchmarking “Smart City” Technology Adoption in California: An Innovative Web Platform for Exploring New Data and Tracking Adoption

Research Team: Alison Post (lead), Ishana Ratan, Mary Hill, Amy Huang, Kenichi Soga, and Bingyu Zhao

UC Campus(es): UC Berkeley

Status: Completed

Assessing Drivers’ Responses to Eco-driving Applications

Research Team: Ching-Yao Chan (lead) and Peggy Wang

UC Campus(es): UC Berkeley

Status: Completed

Addressing High Capital Costs and Delays for California’s Major Transportation Projects

Research Team: Ethan Elkind (lead), J. Jordan Diamond, Ted Lamm, and Arianna Wolff

UC Campus(es): UC Berkeley

Status: Completed

Effectiveness of Nonpharmaceutical Interventions to Avert the Second COVID-19 Surge in Los Angeles County: A Simulation Study

Research Team: Caroline Rodier (lead), Abigail Horn, Yunwan Zhang, Ihab Kaddoura, Sebastian Müller

UC Campus(es): UC DavisUniversity of Southern California Department of Preventative Medicine, Technical University of Berlin

Status: Completed

Double the Trouble: A Playbook for COVID-19 and Evacuations

Research Team: Susan Shaheen (Lead), Stephen Wong, Jacquelyn Broader, and Adam Cohen

UC Campus(es): UC Berkeley

Status: Completed

Assessing Temporary and Long-Lasting Impacts of the COVID-19 Pandemic on Travel in California

Research Team: Giovanni Circella (lead), Susan Handy, Dillon Fitch, Basar Ozbilen, Siddhartha Gulhare, Keita Makino, Aurojeet Jena, Xiatian Iogansen, Patrick Loa, Yongsung Lee, and Jai Malik

UC Campus(es): UC Davis

Status: Completed

By Transit, By-Right: How Housing Development Approval Processes Can Support Higher Transit-Friendly Density

Research Team: Paavo Monkkonen (lead), Shane Phillips, Michael Manville, and Nolan Gray

UC Campus(es): UCLA

Status: Completed

An Assessment of the Evacuation Capacity of Los Angeles Roadways and Bridges

Research Team: Ertugrul Taciroglu (Lead) and Barbaros Cetiner

UC Campus(es): UCLA

Status: In Progress

Assessment of Maintenance Strategies for Bio-stabilization of Mudslides on Wildfire-affected Slopes

Research Team: Ingrid Tomac (lead) and Jonathon Chavez de Rosa

UC Campus(es): UC San Diego

Status: Completed

Charging Hub for Electrified Mobility

Research Team: Ran Wei (lead), Nanpeng Yu, and Zuzhao Ye

UC Campus(es): UC Riverside

Status: Completed

Autonomicity: A Modeling Framework for Equitable Policy Analysis for Future Transportation

Research Team: Jay Jayakrishnan (lead) and Michael Hyland

UC Campus(es): UC Irvine

Status: In Progress

Factors Affecting Development Decisions and Construction Delay of Housing in Transit-Accessible and Jobs-Rich Areas in California

Research Team: Nicholas J. Marantz (lead), Jae Hong Kim, Doug Houston, Narae Lee, Moira O’Neill, Eric Biber, and Giulia Gualco-Nelson

UC Campus(es): UC Irvine

Status: Completed

Micromobility Trip Characteristics, Transit Connections, and COVID-19 Effects

Research Team: Dillon Fitch (lead), Alan Jenn, Tatsuya Fukushige, Hossain Mohiuddin, and Hayden Andersen

UC Campus(es): UC Davis

Status: Completed

Markets and Program Options For E-bikes in California

Research Team: Elizabeth Deakin (lead) and Karl Reinhard

UC Campus(es): UC Berkeley

Status: Completed

What Travel Modes do Shared E-scooters Displace? A Review of Recent Research Findings

Research Team: Giovanni Circella (lead), Kailai Wang, Xiaodong Qian, Dillon Fitch, Yongsung Lee, and Jai Malik

UC Campus(es): UC Davis

Status: Completed

Changes in Traffic Patterns and Localized Air Quality in Southern California

Research Team: Shams Tanvir (lead), Matthew Barth, Barry Wallerstein, Cesunica Ivey, and Kanok Boriboonsomsin

UC Campus(es): UC Riverside

Status: In Progress

Exploring the Role of Transit in COVID-19 Transmission

Research Team: David Brownstone (lead) and Henry Bernal

UC Campus(es): UC Irvine

Status: Completed

How to Evaluate and Minimize the Risk of COVID-19 Transmission within Public Transportation Systems

Research Team: Zuojun Max Shen (lead) and Yiduo Huang

UC Campus(es): UC Berkeley

Status: Completed

Homelessness in Transit Environments

Research Team: Anastasia Loukaitou-Sideris (lead), Jacob Wasserman, Ryan Caro, and Hao Ding

UC Campus(es): UCLA

Status: Completed

Monitoring and Adjusting Transit Service during a Pandemic

Research Team: Brian Taylor (lead), Hao Ding, Tianxing Dai, Eric Dasmalch

UC Campus(es): UCLANorthwestern University

Status: Completed

Rapid Reporting of Vehicle Crash Data in California to Understand Impacts from COVID-19 Pandemic on Traffic and Incidents

Research Team: Fraser Shilling (lead) and David Waetjen

UC Campus(es): UC Davis

Status: Completed

Measuring Changes in Air Quality from Reduced Travel in Response to COVID-19

Research Team: Michael Kleeman (lead) and Shenglun Wu

UC Campus(es): UC Davis

Status: Completed

Professional Drivers: Automobile Debt and Financial Support During the COVID-19 Pandemic

Research Team: Jacob Wasserman (lead), Fariba Siddiq, Samuel Speroni, and Evelyn Blumenberg

UC Campus(es): UCLA

Status: Completed

Evaluating the Impact of COVID-19 on Automobile Debt and Access Among Vulnerable Populations

Research Team: Evelyn Blumenberg (lead), Fariba Siddiq, Samuel Speroni, and Jacob L. Wasserman

UC Campus(es): UCLA

Status: Completed

Transportation Access to Health Care During the COVID-19 Pandemic: Trends and Implications for Significant Patient Populations and Health Care Needs

Research Team: Katherine L. Chen (lead), Madeline Brozen, Jeffrey E. Rollman, Tayler Ward, Keith Norris, Kimberly D. Gregory, and Frederick J. Zimmerman

UC Campus(es): UCLA

Status: Completed

Will COVID-19 Worsen California’s Truck Driver Shortage?

Research Team: Amelia Regan (lead) and Jean-Daniel Saphores

UC Campus(es): UC Irvine

Status: Completed

Assessing E-Retailer’s Resilience During the COVID-19 Pandemic

Research Team: Miguel Jaller (lead) and Anmol Pahwa

UC Campus(es): UC Davis

Status: Completed

Options for the Future of State Funding for Transit Operations in California

Research Team: Juan Matute (lead), Brian D. Taylor, amd John Gahbauer

UC Campus(es): UCLA

Status: Completed

All Is Not LOST: Tracking California’s Local Option Sales Tax Revenues for Transportation During the Pandemic

Research Team: Martin Wachs (lead), Hannah King, Natalie Amberg, Jacob L. Wasserman, and Brian D. Taylor

UC Campus(es): UCLA

Status: Completed

The Induced Travel Calculator and Its Applications

Research Team: Jamey Volker (lead) and Susan Handy

UC Campus(es): UC Davis

Status: Completed

Retrospective User Survey for a Rural Electric Vehicle Carsharing Pilot in California’s Central Valley

Research Team: Caroline Rodier (lead), Brian Harold, and Yunwan Zhang

UC Campus(es): UC Davis

Status: Completed

A Review of Reduced and Free Transit Fare Programs in California

Research Team: Jean-Daniel Saphores (lead), Deep Shah, and Farzana Khatun

UC Campus(es): UC Irvine

Status: Completed

Sustainable Transportation Terms: A Glossary

Research Team: Susan Handy (lead), Michelle Byars, and Albee Wei

UC Campus(es): UC Davis

Status: Completed

Policy Brief: Electric Assisted Bikes (e-bikes) Show Promise in Getting People Out of Cars

Research Lead: Dillion Fitch

UC Campus(es): UC Davis

Status: Completed

From Traffic Impact Analysis to Accessibility Impact Analysis: Developing and Testing a Next Generation Development Impact Analysis Tool

Research Team: Brian D. Taylor (lead), Fariba Siddiq, and Hao Ding

UC Campus(es): UCLA

Status: Completed

The Development of Digital Twins for Bridges to Assist with Maintenance and Monitoring

Research Team: Ertugrul Taciroglu (lead) and Farid Ghahari

UC Campus(es): UCLA

Status: In Progress

Understanding the Relationship Between Aging, Residential Location, and Travel among Different Senior Cohorts

Research Team: Martin Wachs (lead), Evelyn A. Blumenberg, Andrew Schouten, and Hannah R. King

UC Campus(es): UCLA

Status: Completed

Report Series on the Relationships Among Congestion, Road Pricing, Density and Transit Ridership

Research Lead: Michael Manville

UC Campus(es): UCLA

Status: Completed

Sources of and Gaps in Data for Understanding Public Transit Ridership

Research Team: Brian D. Taylor (lead) and Jacob Wasserman

UC Campus(es): UCLA

Status: Completed

Urban Design at the Intersection of Transportation, Climate Change, Ecology, and Social Justice

Research Lead: Kian Goh

UC Campus(es): UCLA

Status: In Progress

Using Transportation Network Companies to Inform and Support Transit Planning and Disadvantaged Community Mobility

Research Team: Gregory Pierce (lead), Mohja Rhoads, and James Di Filippo

UC Campus(es): UCLA

Status: In Progress

Evaluating the Proximity of Jobs and Workers to High-Quality Transit

Research Team: Evelyn Blumenberg (lead), Madeline Wander, and Fariba Siddiq

UC Campus(es): UCLA

Status: Completed

Dynamic Pricing for Maximizing Performance of High-Occupancy Toll Lanes Along a Freeway Corridor

Research Team: Wenlong Jin (lead) and Irene Martinez

UC Campus(es): UC Irvine

Status: In Progress

Alternative Fuel Demand and Adoption Behavior of Heavy-duty Vehicle Fleets in California

Research Team: Stephen Ritchie (lead), Youngeun Bae, Suman Kumar Mitra, and Craig Rindt

UC Campus(es): UC Irvine

Status: Completed

Regulatory Impacts and Infrastructure Needs to Improve the Efficiency of California Marine Ports

Research Team: Stephen Ritchie (lead), Craig Rindt, and Priscilla Chu

UC Campus(es): UC Irvine

Status: Completed

Accessibility, Affordability, and the Allocation of Housing Targets to California’s Local Governments

Research Team: Nicholas J. Marantz (lead), Huixin Zheng, Jae Hong Kim, and Doug Houston

UC Campus(es): UC Irvine

Status: Completed

Transport Pricing Policies and Emerging Mobility Innovations

Research Team: Michael Hyland (lead), Arash Ghaffar, Tanjeeb Ahmed, Daisik Nam

UC Campus(es): UC Irvine

Status: Completed

Understanding the Impact of Housing Costs in California on Commute Length in Terms of Travel Time and Distance

Research Team: Jean-Daniel Saphores (lead) and Rabiul Islam

UC Campus(es): UC Irvine

Status: Completed

Traffic, Infrastructure, Environmental, and Health Implications of Deploying Zero-Emission Connected Autonomous Trucks in Southern California

Research Lead: Jean-Daniel Saphores

Research Team: Jean-Daniel Saphores (lead) and Monica Ramirez-Ibarra

UC Campus(es): UC Irvine

Status: Completed

The Causes and Consequences of Local Growth Control: A Transportation Perspective

Research Team: Jae Hong Kim (lead), Nicholas Marantz, and Nene Osutei

UC Campus(es): UC Irvine

Status: Completed

Environmental Design for Micromobility and Public Transit

Research Team: Beth Ferguson (lead) and Angela Sanguinetti

UC Campus(es): UC Davis

Status: Completed

Sanitization of Transportation Data: Policy Implications and Gaps

Research Lead: Matthew Bishop

UC Campus(es): UC Davis

Status: Completed

Pavement Environmental Life Cycle Assessment Tool for Local Governments

Research Team: John T. Harvey (lead) and Jon Lea

UC Campus(es): UC Davis

Status: Completed

How Dock-less Electric Bike Share Influences Travel Behavior, Attitudes, Health, and Equity: Phase II

Research Team: Dillon Fitch (lead), Susan Handy, and Tatsuya Fukushige

UC Campus(es): UC Davis

Status: Completed

Equitable Congestion Pricing

Research Team: Mollie D’Agostino (lead), Michael Zhang, Kelly Fleming, Paige Pellaton, and Brittany White

UC Campus(es): UC Davis

Status: Completed

A Quantitative Investigation into the Impact of Partially Automated Vehicles on Vehicle Miles Travelled in California

Research Team: Scott Hardman (lead), Debapriya Chakraborty, and Eben Kohn

UC Campus(es): UC Davis

Status: Completed

Development of a Logistics Decision Support Tool for Small and Medium Companies to Evaluate the Impacts of Environmental Regulations in California

Research Team: Miguel Jaller (lead) and Carlos Otero-Palencia

UC Campus(es): UC Davis

Status: Completed

Policies to Improve Transportation Sustainability, Accessibility, and Housing Affordability in the State of California

Research Team: Daniel G. Chatman (lead), Elisa Barbour, Tamara Kerzhner, Michael Manville, and Carolina Reid

UC Campus(es): UC Berkeley, UCLA

Status: Completed

Development of a Model to Evaluate Policy Approaches for Transportation Network Companies and the Private Vehicle to Address Congestion and Promoting Equity in San Francisco

Research Lead: Pravin Varaiya

UC Campus(es): UC Berkeley

Status: Completed

Research Synthesis for the California Zero Traffic Fatalities Task Force

Research Team: Offer Grembek (lead), Katherine Chen, Dillon Fitch, Brian D. Taylor, and Yu Hong Hwang

UC Campus(es): UC Berkeley, UC Davis, UCLA

Status: Completed

Synergies of Combining Demand- and Supply-Side Measures to Manage Congested Streets

Research Team: Michael Cassidy (lead), Carlos Daganzo, and Ibrahim Itani

UC Campus(es): UC Berkeley

Status: Completed

Evaluation of Benefits and Costs of Truck Connected Eco-Driving Program on Urban Freight Corridors

Research Team: Kanok Boriboonsomsin (lead), Matthew Barth, Peng Hao, and George Scora

UC Campus(es): UC Riverside

Status: Completed

Improving Light and Soundscapes for Wildlife Use of Highway Crossing Structures

Research Team: Fraser Shilling (lead), David Waetjen, Travis Longcore, Winston Vickers, Sean McDowell, Adetayo Oke, Aaron Bass, and Clark Stevens

UC Campus(es): UC Davis

Status: Completed

Do Electricity Prices Affect Electric Vehicle Adoption?

Research Team: Erich Muehlegger (lead), David Rapson, and James Bushnell

UC Campus(es): UC Davis

Status: Completed

Green Charging of Electric Vehicles Under a Net-Zero Emissions Policy Transition in California

Research Team: Alan Jenn (lead) and Austin Brown

UC Campus(es): UC Davis

Status: Completed

Aviation Fuels – Exploring Low Carbon Options Under Current Policy

Research Team: Julie Witcover, Ph.D. (lead), Colin Murphy, Ph.D.

UC Campus(es): UC Davis

Status: Completed

Leveraging the California Highway Incident Processing System for Policy and Research

Research Team: David Waetjen (lead) and Fraser Shilling

UC Campus(es): UC Davis

Status: Completed

Pooled and Shared Travel in the Wake of the Pandemic: An Inventory and User and Expert Assessments of Vehicle Design Strategies to Mitigate Risk of Disease Transmission

Research Team: Angela Sanguinetti (lead), Beth Ferguson, Ashley DePew, Kate Hirschfelt, Cindy Ross, and Ethan Khoe

UC Campus(es): UC Davis

Status: Completed

Mobile Device Data Analytics for Next-Generation Traffic Management

Research Team: Jane Macfarlane (lead), Anthony D Patire, Kanaad Deodhar, and Colin Laurence

UC Campus(es): UC Berkeley

Status: Completed

Integrating Traffic Network Analysis and Communication Network Analysis at a Regional Scale to Support More Efficient Evacuation in Response to a Wildfire Event

Research Team: Kenichi Soga (lead), Louise Comfort, Bingyu Zhao, Paola Lorusso, and Sena Soysal

UC Campus(es): UC Berkeley

Status: Completed

Where Ridehail Drivers Go Between Trips: Trading off Congestion and Curb Availability?

Research Team: Adam Millard-Ball (lead), Liwei Liu, Drew Cooper, and Joe Castiglione

UC Campus(es): UC Santa Cruz, UCLA

Status: Completed

Coordinated Operation of Shared Micro-mobility for a Sustainable City Transportation System

Research Team: Shams Tanvir (lead), Meagan Chan, Alyssa Labrador, Kanok Boriboonsomsin, Matt Barth

UC Campus(es): UC Riverside

Status: In Progress

Assessing Roadway Infrastructure for Future Connected and Automated Vehicle Deployment in California

Research Team: Guoyuan Wu (lead), Zhensong Wei, David Oswald, Peng Hao, and Matthew Barth

UC Campus(es): UC Riverside

Status: Completed

Spatial Modeling of Future Light- and Heavy-Duty Vehicle Travel and Refueling Patterns in California

Research Team: Lew Fulton (lead), Tri Dev Acharya, Alan Jenn, and Marshall Miller

UC Campus(es): UC Davis

Status: Completed

Benchmarking “Smart City” Technology Adoption in California: Developing and Piloting a Data Collection Approach

Research Team: Alison Post (lead), Karen Trapenberg Frick, Tanu Kumar, and Giselle Kristina Mendonça Abreu

UC Campus(es): UC Berkeley

Status: Completed

Best Practices for the Public Management of Electric Scooters

Research Team: Elizabeth Deakin (lead) and Karl Reinhardt

UC Campus(es): UC Berkeley

Status: Completed

Can Rebates Foster Equity in Congestion Pricing Programs?

Research Lead: James Sallee

Research Team: Matthew Tarduno

UC Campus(es): UC Berkeley

Status: Completed

Who Has Access to E-Commerce During the COVID-19 Pandemic in the Sacramento Region? Implications for Future E-Commerce and Shopping Tripmaking

Research Team: Susan Shaheen (Lead), Edward “Teddy” Forscher, Elizabeth Deakin, and Joan Walker

UC Campus(es): UC Berkeley

Status: Completed

The Impact of COVID-19 on the Mobility Needs of an Aging Population in Contra Costa County

Research Team: David R. Ragland (lead), Glenn Shor, and Grace Felschundneff

UC Campus(es): UC Berkeley

Status: Completed

Streamlining Connected Automated Vehicle Test Data Collection and Evaluation in the Hardware-in-the-Loop Environment

Research Team: Hao Liu (lead), Xiao-Yun Lu, and Zhe Fu

UC Campus(es): UC Berkeley

Status: Completed

Effects of Increased Weights of Alternative Fuel Trucks on Pavement and Bridges

Research Team: John Harvey (lead), Alissa Kendall (co-lead), Miguel Jaller (co-lead), Arash Saboori, Marshall Miller, Changmo Kim, Jon Lea, Ashkan Saboori

UC Campus(es): UC Davis

Status: Completed

Vulnerability of California Roadways to Post-Wildfire Debris Flow

Research Team: Mikhail V. Chester (lead) and Rui Li

UC Campus(es): UCLA

Status: Completed

Travel Demand Modeling Methodology Recommendations for the Link21 Program

Research Team: Giovanni Circella (lead), Tho V. Le, Ran Sun, Jaime Soza-Parra, Miguel Jaller, David S. Bunch, and Xiaodong Qian

UC Campus(es): UC Davis

Status: Completed

Emissions Impact of Connected and Automated Vehicle Deployment in California

Research Team: Giovanni Circella (lead), Miguel Jaller, Ran Sun, Xiaodong Qian, and Farzad Alemi

UC Campus(es): UC Davis

Status: Completed

Early Results from an Electric Vehicle Carsharing Service in Rural Disadvantaged Communities in the San Joaquin Valley

Research Team: Caroline Rodier (lead), Brian Harold, and Yunwan Zhang

UC Campus(es): UC Davis

Status: Completed

Gaining Wait? Analyzing the Congestion Impacts of Road Diets in Los Angeles

Research Lead: Dylan Jouliot

UC Campus(es): UCLA

Status: Completed

Transit First: Culver City Washington Blvd Transit Lane Feasibility Study

Research Lead: Weicheng (Jeffery) Lu

UC Campus(es): UCLA

Status: Completed

Unequal Streets, Unequal Stations: Active Transportation Safety Disparities in the SCAG Region

Research Lead: Riley O'Brien

UC Campus(es): UCLA

Status: Completed

A New Model for Transit: Transit/Transportation Network Company Partnerships in Western Riverside County

Research Team: Melissa Sather

UC Campus(es): UCLA

Status: Completed

Evaluating the Effects of a Classroom-Based Bicycle Education Intervention on Bicycle Activity, Self-Efficacy, Personal Safety, Knowledge, and Mode Choice

Research Team: Daniel A. Rodríguez (lead) and Elizabeth R. Nachman

UC Campus(es): UC Berkeley

Status: Completed

Travel Behavior Impacts of Transportation Demand Management Policies: May is Bike Month in Sacramento, California

Research Team: Giovanni Circella (lead), Farzad Alemi and Jai Malik

UC Campus(es): UC Davis

Status: Completed

Is It OK to Get in a Car with a Stranger? Risks and Benefits of Ride-pooling in Shared Automated Vehicles

Research Team: Angela Sanguinetti (lead), Ken Kurani, and Beth Ferguson

UC Campus(es): UC Davis

Status: Completed

Shared Mobility Policy Briefs: Definitions, Impacts, and Recommendations

Research Team: Professor Susan Shaheen (lead) and Dr. Elliot Martin

UC Campus(es): UC Berkeley, UC Irvine, UCLA

Status: Completed

Energy-aware Trajectory Optimization of Connected and Automated Vehicle Platoons through a Signalized Intersection

Research Team: Michael Zhang (lead), Xiao Han, and Rui Ma

UC Campus(es): UC Davis

Status: Completed

Improving the Distribution of Densities in Southern California

Research Team: Jae Hong Kim (lead) and Xiangyu Li

UC Campus(es): UC Irvine

Status: Completed

Social Impacts of Transit Oriented Development on Disadvantaged Communities

Research Team: Douglas Houston (lead) and Michelle E. Zuniga

UC Campus(es): UC Irvine

Status: Completed

Mobility of Older Adults in California: In the Era of Shared Mobility

Research Team: Stephen G. Ritchie (lead) and Suman Mitra

UC Campus(es): UC Irvine

Status: Completed

Agent-based Modeling of the Impacts of Shared/Connected Mobility on Transit Systems and Potential Synergetic Options

Research Lead: R. Jayakrishnan

UC Campus(es): UC Irvine

Status: In Progress

Methods for Analyzing Managed Lane Performance Accounting for HOV Degradation

Research Lead: R. Jayakrishnan

UC Campus(es): UC Irvine

Status: In Progress

Simulation of Zero-Emissions Self-Driving Drayage Trucks in a Busy Freight Corridor

Research Team: Jean Daniel M. Saphores (lead), Monica Ramirez-Ibarra

UC Campus(es): UC Irvine

Status: Completed

Improved California Truck Traffic Census Reporting and Spatial Activity Measurement

Research Team: Stephen G. Ritchie (lead), Andre Tok, and Yiqiao Li

UC Campus(es): UC Irvine

Status: Completed

Assessment of the Employment Accessibility Benefits of Shared Autonomous Mobility Services

Research Lead: Michael Hyland

UC Campus(es): UC Irvine

Status: Completed

A New Approach to Calculating Dynamic Pricing of High-Occupancy-Toll (HOT) Lanes

Research Lead: Wenlong Jin

UC Campus(es): UC Irvine

Status: Completed

Transportation System Performance: Congestion Pricing, Induced Demand, and Equity

Research Lead: Michael G. McNally

UC Campus(es): UC Irvine

Status: In Progress

Public Transportation Safety Among University Students

Research Team: Anastasia Loukaitou-Sideris (lead), Madeline Brozen, Miriam Pinski, Hao Ding, and Fariba Siddiq

UC Campus(es): UCLA

Status: Completed

The​ ​Opportunity​ ​Cost​ ​of​ ​Parking Requirements:​ The Case of Silicon Valley

Research Team: Michael Manville (lead) and Tanner Osman

UC Campus(es): UCLA

Status: Completed

The Changing Spatial Location of Low-Wage Work and Workers in California and the United States

Research Lead: Evelyn Blumenberg

UC Campus(es): UCLA

Status: Completed

Demonstrating New Tools for Measuring Particulate Emissions from Vehicles

Research Team: Aydogan Ozcan (lead), Yifang Zhu, Arnold Suwarnasarn, and Farzan Oroumiyeh

UC Campus(es): UCLA

Status: Completed

Infrastructure-to-vehicle Communications for Autonomous Vehicle Systems

Research Lead: Izhak Rubin

UC Campus(es): UCLA

Status: Completed

Promises and Projects: Examining the Accountability and Flexibility of LOST Expenditure Plans

Research Team: Martin Wachs (lead) and Jaimee Lederman

UC Campus(es): UCLA

Status: Completed

Automatic Generation of School Bus Routes in Los Angeles

Research Team: Mason Porter (lead), David J. Spencer, and Cu Hauw Hung

UC Campus(es): UCLA

Status: Completed

Distraction ‘Hangover’: Characterization of the Delayed Return to Baseline Driving Risk After Distracting Behaviors

Research Team: Linda L. Hill (lead), Jeanne Townsend, Joseph Snider, Ryan Spence, Anne-Marie Engler, Ryan Moran, Sarah Hacker, and Leanne Chukoskie

UC Campus(es): UC San Diego

Status: Completed

How the Built Environment Affects Car Ownership and Travel: Evidence from San Francisco Housing Lotteries

Research Team: Adam Millard-Ball (lead) and Jeremy West

UC Campus(es): UC Santa Cruz

Status: Completed

Evaluating Use of New Technologies and Services to Improve Transit and Paratransit Operations

Research Lead: Amelia C. Regan

UC Campus(es): UC Irvine

Status: In Progress

What Happened and Will Happen with Biofuels? Review and Prospects for Non-Conventional Biofuels in California and the U.S.: Supply, Cost, and Potential GHG Reductions

Research Lead: Julie Witcover

UC Campus(es): UC Davis

Status: Completed

Answers from the Margins: Participatory Planning with Disadvantaged Communities

Research Team: Sarah Rebolloso McCullough (lead) and Rebecca van Stokkum

UC Campus(es): UC Davis

Status: Completed

Supercharged? Electricity Demand and the Electrification of Transportation in California

Research Team: James Bushnell (lead), David Rapson, and Catherine Wolfram

UC Campus(es): UC Berkeley, UC Davis

Status: Completed

Factors Affecting Demand for Plug-in Charging Infrastructure: An Analysis of Plug-in Electric Vehicle Commuters

Research Team: Gil Tal (lead), Debapriya Chakraborty, Alan Jenn, Jae Hyun Lee, and David Bunch

UC Campus(es): UC Davis

Status: Completed

Travel Behavior Changes Among Users of Partially Automated Vehicles

Research Lead: Scott Hardman

UC Campus(es): UC Davis

Status: Completed

Assessing the Variation of Curbside Safety at the City Block Level

Research Team: Offer Grembek (lead), Aditya Medury, and Dimitris Vlachogiannis

UC Campus(es): UC Berkeley

Status: Completed

Uncertainty, Innovation, and Infrastructure Credits: Outlook for the Low Carbon Fuel Standard Through 2030

Research Team: Aaron Smith (lead), James Bushnell, Daniel Mazzone, and Julie Witcover

UC Campus(es): UC Davis

Status: Completed

Autonomous Vehicles in the United States: Understanding Why and How Cities and Regions Are Responding

Research Team: Daniel Chatman (lead) and Marcel Moran

UC Campus(es): UC Berkeley

Status: Completed

Examining the Potential for Uber and Lyft to be Included in Subsidized Mobility Programs Targeted to Seniors, Low Income Adults, and People with Disabilities

Research Team: Elizabeth Deakin (lead), Jeremy Halpern, and Madeleine Parker

UC Campus(es): UC Berkeley

Status: Completed

Safety Implications of Automated Vehicle Providing External Communication to Pedestrians

Research Team: Ching-Yao Chan (lead), Peggy Wang, Sanaz Motamedi, Teresa Canas Bajo, Xiao Zhou, Shouming Qi, Tingting Zhang, and David Whitney

UC Campus(es): UC Berkeley

Status: Completed

Current State of the Sharing Economy and Evacuations: Lessons from California

Research Team: Susan Shaheen (lead), Stephen Wong, and Jacquelyn Broader

UC Campus(es): UC Berkeley

Status: Completed

Monitoring the Cost Effectiveness of the Caltrans Freeway Service Patrol (FSP) SB 1 Funded Expansion

Research Team: Alexander Skabardonis (lead), Michael Mauch, and Benjamin McKeever

UC Campus(es): UC Berkeley

Status: Completed

California Infrastructure: Models for Delivery

Research Team: Kavika Dilawari, David Leipziger, Anjana Rimal, and Joel Ulloa

UC Campus(es): UCLA Anderson School of Management

Status: Completed

How Well Do New K-12 Public School Sites in California Incorporate Mitigation Measures Known to Reduce Vehicle Miles Traveled?

Research Team: Jeffrey M. Vincent (lead), Sydney Maves, and Amy Thomson

UC Campus(es): UC Berkeley

Status: Completed

The Impacts of Upzoning on Housing Production and Communities in California

Research Team: Carolina Reid (lead), Karen Chapple, and Carol Galante

UC Campus(es): UC Berkeley

Status: Completed

Investigating the Influence of Dock-less Electric Bike Share on Travel Behavior, Attitudes, Health, and Equity (Phase I)

Research Team: Dillon Fitch (lead), Hossain Mohiuddin, and Susan Handy

UC Campus(es): UC Davis

Status: Completed

Learning to Collaborate: Lessons Learned from Governance Processes Addressing the Impacts of Sea Level Rise on Transportation Corridors Across California

Research Team: Mark Lubell (lead) and Francesca Vantaggiato

UC Campus(es): UC Davis

Status: Completed

Influential Factors in the Formation of Partnerships Between Ridehail Companies and Public Transportation

Research Team: Susan Pike (lead) and Sara Kazemian

UC Campus(es): UC Davis

Status: Completed

Assessing the Safety Implication of Alternative Speed Limits in California

Research Team: Michael Zhang (lead) and Sarder Rafee Musabbir

UC Campus(es): UC Davis

Status: Completed

Estimating the Pollution Abatement Potential of Electric Vehicle Subsidies

Research Team: Erich Muehlegger (lead) and David Rapson

UC Campus(es): UC Davis

Status: Completed

E-commerce, Warehousing and Distribution Facilities in California: A Dynamic Landscape and the Impacts on Disadvantaged Communities

Research Team: Miguel Jaller (lead), Xiaodong Qian, and Xiuli Zhang

UC Campus(es): UC Davis

Status: Completed

Policy Recommendations for Reducing the Damage of Overweight Trucks on Public Roads by Improving California’s Weigh-in-Motion (WIM) System

Research Lead: Wei-Bin Zhang

UC Campus(es): UC Berkeley

Status: In Progress

Ridehail Revolution: Ridehail Travel and Equity in Los Angeles

Research Team: Anne Brown (lead), Evelyn Blumenberg, Martin Wachs, and Brian Taylor

UC Campus(es): UCLA

Status: Completed

Can Smog Repairs Create Social Justice? The Tune In & Tune Up Smog Repair Program in the San Joaquin Valley

Research Team: Gregory Pierce (lead) and Rachel Connolly

UC Campus(es): UCLA

Status: Completed

Executive Education Program in Funding Sustainable Mobility

Research Team: Madeline Brozen (lead), John Gahbauer, Whitney Willis, Jordan Fraade, and Brian Taylor

UC Campus(es): UCLA

Status: Completed

Collection of Activity Data From On-Road Heavy-Duty Diesel Vehicles

Research Team: Kanok Boriboonsomsin (lead), Kent Johnson, George Scora, Daniel Sandez, Alexander Vu, Tom Durbin, and Yu (Jade) Jiang

UC Campus(es): UC Riverside

Status: Completed

Analyzing California Transit Ridership Trends

Research Team: Brian D. Taylor (lead), Evelyn Blumenberg, Jacob Wasserman, Mark Garrett, Andrew Schouten, Hannah King, Julene Paul, and Madeline Ruvolo

UC Campus(es): UCLA

Status: Completed

History and Perspectives of 85th Percentile Speed Limits

Research Lead: Ribeka Toda

UC Campus(es): UCLA

Status: Completed

Life Cycle Assessment of Environmental and Economic Impacts of Deploying Alternative Urban Bus Powertrain Technologies in the South Coast Air Basin

Research Team: Scott Samuelsen (lead), Analy Castillo Munoz, and Brian Tarroja

UC Campus(es): UC Irvine

Status: Completed

An Examination of the Impact That Electric Vehicle Incentives Have on Consumer Purchase Decisions Over Time

Research Team: Alan Jenn (lead), Jae Hyun Lee, Scott Hardman, and Gil Tal

UC Campus(es): UC Davis

Status: Completed

Planning for Electric Vehicles Coupled With Urban Mobility

Research Team: Marta C. Gonzales (lead), Luis Eduardo Olmos, and Scott J. Moura

UC Campus(es): UC Berkeley

Status: Completed

What Explains Recent Trends in Orange County Transportation Authority Bus Ridership?

Research Team: Jean-Daniel Saphores (lead) and Farzana Khatun

UC Campus(es): UC Irvine

Status: In Progress

Regional Industrial Land Preservation: Perspectives from San Francisco Bay Area Cities on a Priority Production Area Program

Research Lead: Karen Chapple

UC Campus(es): UC Berkeley

Status: Completed

Zero-Emission Medium- and Heavy-duty Truck Technology, Markets, and Policy Assessments for California

Research Team: Andrew Burke (lead) and Marshall Miller

UC Campus(es): UC Davis

Status: Completed

Encouraging Mode Shift from Truck to Rail for California Produce

Research Team: Mark Hansen (lead), Josh Seeherman, Juan Caicedo, and Jae Esther Jung

UC Campus(es): UC Berkeley

Status: Completed

Assessing and Addressing the Mobility Needs of an Aging Population

Research Lead: David Ragland (lead), Kara MacLeod, Tracy McMillan, Sarah Doggett, and Grace Felschundneff

UC Campus(es): UC Berkeley

Status: Completed

Subsidizing Mass Adoption of Electric Vehicles: Quasi-Experimental Evidence from California

Research Team: David Rapson (lead) and Erich Muehlegger

UC Campus(es): UC Davis

Status: Completed

Policing Vision Zero: Using Community Engagement to Craft Equitable Traffic Safety Strategies

Research Team: Rabi Abonour (lead) and Evelyn Blumenberg

UC Campus(es): UCLA

Status: Completed

Delayed Mobility and Retirement

Research Team: Evelyn Blumenberg (lead), Martin Wachs, Andrew Schouten, and Miriam Pinski

UC Campus(es): UCLA

Status: Completed

Using GPS Tracking to Understand the Transportation Costs of Displacement: A San Francisco Pilot

Research Team: Miriam Zuk (lead) and Karen Chapple

UC Campus(es): UC Berkeley

Status: Completed

Does Bundled Parking Influence Travel Behavior?

Research Team: Miriam Pinski (lead) and Michael Manville

UC Campus(es): UCLA

Status: Completed

Costs and Benefits of Infill Transit Stations

Research Team: Elizabeth Deakin (lead) and Jeremy Halpern

UC Campus(es): UC Berkeley

Status: Completed

Moving Metro Toward Transit-Oriented Communities

Research Team: Jasneet Bains (lead), Katrina Brahmer, Krystian Boreyko, Dan Broder, Andrés Carrasquillo, Jordan Hallman, Matthew Hartzell, Cameron Olson, Kay Sasaki, Nathan Serafin, Shayne Smith, Sarah Stockham, Warren Wells, Martin Wachs, and Jaimee Lederman

UC Campus(es): UCLA

Status: Completed

Implementing SB 743: An Analysis of Vehicle Miles Traveled Banking and Exchange Frameworks

Research Team: Ethan Elkind (lead), Ted Lamm, and Eric Prather

UC Campus(es): UC Berkeley

Status: Completed

Transportation Plans: Their Informational Content and Use Patterns in Southern California

Research Team: Jae Hong Kim (lead), Xiangyu Li, Tanjeeb Ahmed, and Victor Paitimusa

UC Campus(es): UC Irvine

Status: Completed

State-of-the-Knowledge White Paper Series: How Zero-Emission Vehicle Incentives and Related Policies Affect the Market

Research Team: Austin Brown (lead), Sam Fuller, and Jack Gregory

UC Campus(es): UC Davis

Status: Completed

Removing Barriers to Chinese Investment in California’s Zero-Emission Vehicle Market

Research Team: Yunshi Wang (lead), Fei Meng, and Yan Xing

UC Campus(es): UC Davis

Status: Completed

Understanding the Impact of Local Policies and Initiatives on Plug-In Electric Vehicle Adoption – An In-Depth Study of the Sacramento Region

Research Team: Scott Hardman (lead), Nora Jang, and Dahlia Garas

UC Campus(es): UC Davis

Status: Completed

Hydrogen Infrastructure Requirements for Zero-Emission Freight Applications in California

Research Team: Marshall Miller (lead), Guozhen Li, and Joan Ogden

UC Campus(es): UC Davis

Status: Completed

Estimating Health Benefits, Cost-Effectiveness and Distributional Equity from California’s Vehicle Emission Reduction Initiatives: Lessons from the San Joaquin Valley’s Tune-In & Tune-Up Program

Research Team: Gregory Pierce (lead) and Yifang Zhu

UC Campus(es): UCLA

Status: Completed

User Acceptance and Public Policy Implications for Deployment of Automated Driving Systems

Research Team: Ching-Yao Chan (lead), Pei Wang, and Sanaz Motamedi

UC Campus(es): UC Berkeley

Status: Completed

To Pool or Not to Pool? Understanding the Time and Price Tradeoffs of OnDemand Ride Users – Opportunities, Challenges, and Social Equity Considerations for Policies to Promote Shared-Ride Services

Research Team: Susan Shaheen (lead), Jessica Lazarus, Juan Caicedo, and Alexandre Bayen

UC Campus(es): UC Berkeley

Status: Completed

Partnerships between Ridehailing Companies and Public Transit Agencies: An Exploration of Inter-agency Learning about Pilot Programs

Research Team: Susan Pike (lead) and Sara Kazemian

UC Campus(es): UC Davis

Status: Completed

Real-Time Precision LiDAR Transportation Density Mapping in the UCLA-Westwood Vicinity

Research Lead: Chee Wei Wong

UC Campus(es): UCLA

Status: In Progress

Pushed from the Curb: Optimizing the Use of the Curb Space by Ride-Sourcing Vehicles

Research Team: Ryland Lu (lead) and Donald Shoup

UC Campus(es): UCLA

Status: Completed

Generalized Costs of Travel by Solo and Pooled Ridesourcing vs. Privately Owned Vehicles, and Policy Implications

Research Team: Lewis Fulton (lead), Austin Brown, and Junia Compostella

UC Campus(es): UC Davis

Status: Completed

Introducing an Intelligent Intersection

Research Team: Pravin Varaiya (lead) and Alex Kurzhanskiy

UC Campus(es): UC Berkeley

Status: Completed

Evaluating the Impacts of Start-Up and Clearance Behaviors in a Signalized Network: A Network Fundamental Diagram Approach

Research Team: Wenlong Jin (lead) and Adrià Morales Fresquet

UC Campus(es): UC Irvine

Status: Completed

Efficient Mobility Portfolio Schemes for Integrated, Intermodal, and Incentivized Shared Transportation

Research Lead: R. Jayakrishnan

UC Campus(es): UC Irvine

Status: In Progress

Results of Rancho Cordova “Free $5 to Ride” Ridehailing Discount Coupon Program

Research Team: Caroline Rodier (lead), Brian Harold, Yunwan Zhang, Makenna Harrison, Grace Yang, and Christine Phan

UC Campus(es): UC Davis

Status: Completed

Simulating Life with Personally-Owned Autonomous Vehicles through a Naturalistic Experiment with Personal Drivers

Research Team: Joan Walker (lead), Mustapha Harb, Giovanni Circella, and Jai Malik

UC Campus(es): UC Berkeley, UC Davis

Status: Completed

Workforce Challenges in Implementing Transportation System Management and Operations within Caltrans

Research Team: Alexander Skabardonis (lead) and Joe Butler

UC Campus(es): UC Berkeley

Status: Completed

Meeting SB 1 Transportation Systems Performance Goals

Research Team: Alexander Skabardonis (lead), Ben McKeever, and Michael Mauch

UC Campus(es): UC Berkeley

Status: Completed

BridgeR – Regional Seismic Hazard Assessment Tool for Transportation Networks and Its Application to Freight Loss Assessment

Research Team: Ertugrul Taciroglu (lead) and J.R. DeShazo

UC Campus(es): UCLA

Status: Completed

Assessing Alternatives to California’s Electric Vehicle Registration Fee

Research Lead: Alan Jenn

UC Campus(es): UC Davis

Status: Completed

Arterial Traffic Estimation Using Field Detector and Signal Phasing Data

Research Team: Alexander Skabardonis (lead) and Qijian Gan

UC Campus(es): UC Berkeley

Status: Completed

Barriers to Low-Income Electric Vehicle Adoption in California: An Assessment of Price Discrimination and Vehicle Availability

Research Team: Erich Muehlegger (lead) and Davis Rapson

UC Campus(es): UC Davis

Status: Completed

A Comparison of Zero-Emission Highway Trucking Technologies

Research Team: Lew Fulton (lead), Joan Ogden, Miguel Jaller, and Hengbing Zhao

UC Campus(es): UC Davis

Status: Completed

Electric Utility Rate Design and Transportation Electrification

Research Team: Nicholas Bowden (lead), Dan Sperling, and Jim Bushnell

UC Campus(es): UC Davis

Status: Completed

Developing a California Feebate Program to Support Transition to Zero Emission Vehicles

Research Team: Alan Jenn (lead), Daniel Sperling

UC Campus(es): UC Davis

Status: Completed

Reducing Degradation in High-Occupancy Vehicle Lanes

Research Lead: R. Jayakrishnan

UC Campus(es): UC Irvine

Status: Completed

Pilot Study of Driving Safety Counseling at the Memory Aging and Resiliency Clinic

Research Lead: Linda Hill

UC Campus(es): UC San Diego

Status: Completed

Transition Pathways to a More Sustainable Heavy-Duty Vehicle Sector

Research Lead: Karina Hermawan

UC Campus(es): UC Irvine

Status: In Progress

Long Distance Travel and Destination Attractiveness

Research Team: Konstadinos Goulias (lead), Adam W. Davis, and Elizabeth C. McBride

UC Campus(es): UC Santa Barbara

Status: Completed

New Methods for Monitoring Spatial Truck Travel Patterns in California Using Existing Detector Infrastructure

Research Team: Stephen Ritchie (lead), Kate Kyung Hyun, and Andre Tok

UC Campus(es): UC Irvine

Status: Completed

Continuing Education on Innovative Mobility

Research Team: Madeline Brozen (lead), Norman Wong, and Juan Matute

UC Campus(es): UCLA

Status: Completed

Development of an Online Repository of Data and Metadata for California’s Highway Bridges

Research Lead: Ertugrul Taciroglu

UC Campus(es): UCLA

Status: Completed

Modeling Freight Corridor Movements Using a Mass Balance Approach

Research Lead: Amelia Regan

UC Campus(es): UC Irvine

Status: Completed

Network-wide Truck Tracking and Weight Estimation

Research Lead: Stephen Ritchie

UC Campus(es): UC Irvine

Status: In Progress

Evaluation of the Air Quality and Greenhouse Gas Benefits of an Advanced Low‐NOx Compressed Natural Gas (CNG) Engine in Medium and Heavy‐Duty Vehicles in California

Research Team: Scott Samuelson (lead), Michael MacKinnon, Brendan Shaffer, and Alejandra Cervantes

UC Campus(es): UC Irvine

Status: Completed

The Effect of Trucks Dispatch Decisions on Pavement Damage and Other Externalities

Research Team: Linda Cohen (lead) and Kevin Roth

UC Campus(es): UC Irvine

Status: Completed

Evaluating the Use of Zero-Emission Vehicles in Last Mile Deliveries

Research Team: Miguel Jaller (lead), Leticia Pineda, and Hanjiro Ambrose

UC Campus(es): UC Davis

Status: Completed

An Analysis of Travel Characteristics of Carless Households in California

Research Team: Jean-Daniel Saphores (lead) and Suman K. Mitra

UC Campus(es): UC Irvine

Status: Completed

Long Term Innovative Solutions for the California US-101 Corridor Congestion Management Problems

Research Team: Alexei Pozdnoukhov(lead), Alexandre Bayen

UC Campus(es): UC Berkeley

Status:

Employment Benefits from California Climate Investments and Co-investments

Research Team: J.R. DeShazo (lead), Jason Karpman, David Kong, and Colleen Callahan

UC Campus(es): UCLA

Status: Completed

Designing Advanced Technology Vehicle Incentives Which Enhance Both California’s Clean Vehicle Miles Travelled and Environmental Justice Goals

Research Team: Greg Pierce (lead), J.R. DeShazo, and Colleen Callahan

UC Campus(es): UCLA

Status: Completed

State-Level Strategies for Reducing Vehicle Miles of Travel

Research Team: Susan Handy (lead), Michelle Byars, and Yishu Wei

UC Campus(es): UC Davis

Status: Completed

Mobility and Neighborhood Exposure: The Transportation Predictors of Activity Locations in LA County

Research Lead: Trevor Thomas

UC Campus(es): UCLA

Status:

Policy and Literature Review on the Effect Millennials Have on Vehicle Miles Traveled, Greenhouse Gas Emissions, and the Built Environment

Research Team: Doug Houston (lead), Stephen G. Ritchie, and Michelle E. Zuñiga

UC Campus(es): UC Irvine

Status: Completed

Improving Highway Performance Monitoring Using Advanced Detector Technologies

Research Lead: Stephen Ritchie

UC Campus(es): UC Irvine

Status: Completed

Linking Statewide and Regional Travel Models to Estimate Interregional Travel Impacts in California

Research Lead: Michael McNally

UC Campus(es): UC Irvine

Status: In Progress

Do Compact, Accessible, and Walkable Communities Promote Gender Equality?

Research Team: Doug Houston (lead) and Ashley (Wan-Tzu) Lo

UC Campus(es): UC Irvine

Status: Completed

A Literature Review: Improving How Active Transportation Demand is Modeled and Evaluated

Research Team: Michael McNally (lead), Pierre Auza, Daniel Chong, and Jean-Daniel Saphores

UC Campus(es): UC Irvine

Status: Completed

mAPPing Roadkill to Improve Driver and Wildlife Safety on Highways

Research Team: Fraser Shilling (lead) and Davis Waetjen

UC Campus(es): UC Davis

Status: Completed

An Equitable and Integrated Approach to Paying for Roads in a Time of Rapid Change

Research Team: Alexandre Bayen (lead), Susan Shaheen, Edward (Teddy) Forscher, and Jessica Lazarus

UC Campus(es): UC Berkeley

Status: Completed

Review of the Project Resourcing and Schedule Management (PRSM) System used by Caltrans

Research Team: Iris Tommelein (lead) and Nigel Blampied

UC Campus(es): UC Berkeley

Status: Completed

Lessons from Transportation Agency Participation in Regional Conservation Initiatives

Research Team: Jaimee Lederman (lead) and Martin Wachs

UC Campus(es): UCLA

Status: Completed

Barriers by Roadways: The Efficacy of Long Beach’s Great Wall of Mulch in Reducing Pollutant Concentrations in Adjacent Areas

Research Lead: Suzanne Paulson

UC Campus(es): UCLA

Status: Completed

Clean Air in Cities: Impact of the Layout of Buildings in Urban Areas on Pedestrian Exposure to Ultrafine Particles from Traffic

Research Team: Suzanne Paulson (lead), Liye Zhu, Dilhara Ranasinghe, Marcelo Chamecki, and Michael J. Brown

UC Campus(es): UCLA

Status: Completed

Policy Brief Series on Definitions, Impacts, and Recommendations for Shared Mobility

Research Team: Susan Shaheen and Elliot Martin

UC Campus(es): UC Berkeley

Status: Completed

The Potential for Shared Use Mobility in Affordable Housing Complexes in Rural California

Research Team: Caroline Rodier (lead) and Susan Pike

UC Campus(es): UC Davis

Status: Completed

Connected and Automated Vehicle Policy Development

Research Team: Steven Shladover (lead), Ching-Yao Chan, Xiao-Yun Lu, Wei-Bin Zhang, Benjamin McKeever, and Thomas West

UC Campus(es): UC Berkeley

Status: Completed

Informing California Policy for the Three Transportation Revolutions – Shared, Automated, and Electrified Vehicles

Research Team: Daniel Sperling (lead), Susan Shaheen, and Brian Taylor

UC Campus(es): UC Berkeley, UC Davis, UCLA

Status: Completed

Crystal Balls and Black Boxes: Optimism Bias in Ridership and Cost Forecasts for New Starts Rapid Transit Projects

Research Lead: Carole Turley Voulgaris

UC Campus(es): UCLA

Status: Completed

Transit Investment Impacts on Land Use Beyond the Half-Mile Mark

Research Team: Jae Hong Kim Ph.D. (lead), Douglas Houston Ph.D., Jaewoo Cho, Ph.D., Ashley Lo, Ph.D., and Naila Shareem

UC Campus(es): UC Irvine

Status: Completed

Falling Transit Ridership: California and Southern California

Research Team: Michael Manville (lead), Evelyn Blumenberg, and Brian Taylor

UC Campus(es): UCLA

Status: Completed

Exploring the Costs of Electrification for California’s Transit Agencies

Research Team: Hanjiro Ambrose (lead), Alissa Kendall, and Nicholas Pappas

UC Campus(es): UC Davis

Status: Completed

Real Options Models for Better Investment Decisions in Road Infrastructure under Demand Uncertainty

Research Lead: Ke Wang

UC Campus(es): UC Irvine

Status: Completed

Measure M and the Potential Transportation for Mobility in Los Angeles

Research Lead: Michael Manville

UC Campus(es): UCLA

Status: Completed