policy brief

Driving California’s Transportation Emissions to Zero

Abstract

California has long been a global leader in clean energy and climate policy, and it has demonstrated how industrial economies can reduce greenhouse gas (GHG) emissions while supporting strong economic growth and promoting equitable and just outcomes. In September 2018, Executive Order B-55-18 set a target for the state to achieve carbon neutrality by 2045. The University of California Institute of Transportation Studies (UC ITS) produced the first comprehensive research report analyzing the policy options that could put California’s transportation sector on a path to be carbon-neutral by 2045 while also centering equity, health, and workforce impacts. The report, summarized in this brief, presents a study conducted by 23 researchers from the four branches of the UC ITS located at UC Berkeley, UC Irvine, UC Davis, and UCLA.

policy brief

Homelessness in Transit Environments: Survey Findings

Publication Date

April 22, 2021

Author(s)

Abstract

Shelter is a basic human need. Yet more than half a million individuals experience homelessness every single night in the U.S. In the last decade, homeless counts have risen in many U.S. metropolitan areas, despite efforts and funding to address the issue. The limited capacity of shelters and other social service agencies to meet the needs of a rapidly growing homeless population has forced many individuals experiencing homelessness to look for shelter in various public spaces. Without other options, many turn to transit vehicles, bus stops, and transit stations. Many also use transit to reach destinations such as workplaces, shelters, and community service centers. With affordable housing scarce in some metropolitan areas and the scale of the homelessness crisis often surpassing the capacities of existing safety nets, transit operators face the crisis in their work. They must implement policy measures from realms beyond transportation to address them.
The COVID-19 pandemic has only exacerbated these problems. Fear of infection in homeless shelters and reduced capacity due to physical distancing requirements are driving more unhoused people to take shelter on the streets as well as in transit settings.
To explore these issues, the researchers surveyed 142 staff at 115 U.S. and Canadian transit agencies inquiring about the extent of homelessness on their systems and the actions they employ in response.

research report

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

Abstract

In recent years, “smart city” technologies have emerged that allow cities, counties, and other agencies to manage their infrastructure assets more effectively, make their services more accessible to the public, and allow citizens to interface with new web- and mobile-based operators of alternative service providers. This project reviews the academic literature and other sources on potential strengths, weaknesses, and risks associated with smart city technologies. No dataset was found that measures the adoption of such technologies by government agencies. To address this gap, a methodology was developed to guide data collection on the adoption of smart city technologies by urban transportation agencies and other service providers in California. The strategy used involved web scraping; interviews with experts, public agencies, and senior-level staff; and consultations with technology vendors. The approach was tested by assembling data on the adoption of smart city technologies in California by municipalities and other local public agencies.

research report

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

Abstract

Evacuation and response plans require thoughtful strategies that build mandatory evacuation order compliance, reduce vehicular congestion, and increase social equity for disadvantaged populations. However, the novel coronavirus (COVID-19) pandemic coincided with a series of devastating disasters in 2020 that have required mass evacuations, leading to several new compounding effects (i.e., “double the trouble”). Strategies typically used in evacuations (e.g., high-capacity vehicles and public congregate shelters) and movements of people (e.g., evacuees, first responders, and volunteers) could increase the risk of COVID-19 spread and exposure. Moreover, disadvantaged populations who are already disproportionately impacted by disasters and COVID-19 separately could face new challenges in dual crises. To address these new and growing challenges, this playbook employs insights from case studies (n=12), survey data of individuals impacted by public safety power shutoff (PSPS) events (n=210), and expert interviews (n=17). Using these data, the playbook: (i) shares recent lessons learned from case studies of compounding disasters during the pandemic; (ii) offers a primer for the potential compounding impact of PSPS events and disasters; (iii) highlights current considerations in the emergency management and evacuation fields; and (iv) provides a series of actionable checklists to address COVID-19 and a compounding disaster. Relevant stakeholders in disasters and evacuations that should use this playbook include public agencies, first responders, community-based organizations, non-governmental organizations, private mobility companies, public health facilities, and other evacuation stakeholders. The playbook can be adapted for multiple hazards, different local contexts, various agency types, and future pandemics.

research report

Driving California's Transportation Emissions to Zero

Abstract

The purpose of this report is to provide a research-driven analysis of options that can put California on a pathway to achieve carbon-neutral transportation by 2045. The report comprises thirteen sections. Section 1 provides an overview of the major components of transportation systems and how those components interact. Section 2 discusses the impacts the COVID-19 pandemic has had on transportation. Section 3 discusses California’s current transportation-policy landscape. These three sections were previously published as a synthesis report. Section 4 analyzes the different carbon scenarios, focusing on “business as usual” (BAU) and Low Carbon (LC1). Section 5 provides an overview of key policy mechanisms to utilize in decarbonizing transportation. Section 6 is an analysis of the light-duty vehicle sector, section 7 is the medium- and heavy-duty vehicle sectors, section 8 is reducing and electrifying vehicle miles traveled, and section 9 is an analysis of transportation fuels and their lifecycle. The following sections are an analysis of external costs and benefits: section 10 analyzes the health impacts of decarbonizing transportation, section 11 analyzes equity and environmental justice, and section 12 analyzes workforce and labor impacts. Finally, future research needs are provided in section 13. The study overall finds that cost-effective pathways to carbon-neutral transportation in California exist, but that they will require significant acceleration in a wide variety of policies.

blog

We Can, and Should, Account for the Consequences of Expanding Highways

Publication Date

March 21, 2021

policy brief

Traffic Management and Data Networking for Autonomous Transportation Systems

research report

Hydrogen Infrastructure Requirements for Zero-Emission Freight Applications in California

Abstract

Zero-emission vehicles are seen as key technologies for reducing freight-related air pollution and greenhouse gas emissions. California’s 2016 Sustainable Freight Action Plan established a target of 100,000 zero-emission freight vehicles utilizing renewable fuels by 2030. Hydrogen fuel cell vehicles are a promising zero-emission technology, especially for applications where batteries might be difficult to implement, such as heavy-duty trucks, rail, shipping, and aviation. However, California’s current hydrogen infrastructure is sparse, with about 25 stations, primarily sited to serve fuel cell passenger vehicles and buses. New infrastructure strategies will be critical for implementing hydrogen freight applications. The researchers analyzed hydrogen infrastructure requirements, focusing on hydrogen fuel cells in freight applications, using a California-specific EXCEL-based scenario model developed under the Sustainable Transportation Energy Pathways program (STEPS) at the Institute of Transportation Studies at UC Davis (Miller et al, 2017). Hydrogen vehicle adoption and demand was estimated for trucks, rail, shipping, and aviation, for a range of scenarios out to 2050.

research report

Answers from the Margins: Participatory Planning with Disadvantaged Communities

Abstract

The public mandate to engage the public in transportation planning processes is in the process of becoming more rigorous and democratic. Transportation agencies are recognizing the limitations of past modes of engagement and seek to connect more dynamically with the public, particularly with historically marginalized communities. Doing this work well is a topic of interest to a growing number of transportation professionals. This study identified four successful engagement processes with historically marginalized communities in California by surveying transportation professionals. Stakeholders at each site were interviewed and public documents from the processes were reviewed to identify common themes for positive public inclusion. Interviewees included community leaders, transportation staff, and consultants. Interviews were coded and analysis was conducted using a mobility justice and critical race studies framework. Ten key themes of successful community engagement with historically marginalized communities were identified. These themes are: (1) trust is crucial; (2) treat community-based organizations as equal partners; (3) pay community partners fairly; (3) let community-based organizations decide what good community engagement is; (5) translate technical jargon; (6) engage in community concerns beyond the scope of the project; (7) address major community concerns such as displacement, policing, and youth development; (8) know local histories of transportation injustice; (9) include the community in the final reporting process; and (10) follow-up on planning with implementation in a timely manner.