policy brief

Young Adults Aren’t Leaving Home, Socializing, or Traveling as Much Post-Pandemic

Publication Date

March 1, 2025

Author(s)

Andy Fung, Fariba Siddiq, Yu Hong Hwang, Brian D. Taylor

Abstract

During the COVID-19 pandemic, daily travel per person declined significantly in the U.S as activities that required leaving home were increasingly replaced by information and communication technologies (ICTs), such as smartphones, personal computers, streaming services, and social media. Trips for most purposes declined drastically in the spring of 2020 at the start of the pandemic, and public transit use in particular plummeted. With most of the disruptions of the pandemic over by early 2022, this research study investigated whether the travel effects of COVID-19 have persisted, especially among young adults (defined as those between the ages 15-29).

The research focused on youth, as any long-term shifts in their travel behavior might persist for decades. These younger travelers are transitioning to adulthood by obtaining drivers’ licenses, joining the workforce, living independently, and so on. Youth travel may be affected differently by the pandemic than older adults as they are more likely to substitute ICTs for travel, so the study examined how youth travel patterns and trends compare to those of middle-aged adults post-pandemic.

other

Changes in Metropolitan Transit Supply

research report

Assessing the Charging-as-a-Service (CaaS) Model for EV Charging Deployment in California

Abstract

Charging-as-a-Service (CaaS) is an innovative electric vehicle (EV) charging station model that allows customers access to EV chargers through a contract with a provider responsible for design, deployment, operations, and maintenance. Little is known about the motivations and experiences of stakeholders involved in CaaS operations, including providers, electric utilities, and customers. A grey literature review identified CaaS services, provider-described benefits, and utility-provided CaaS and charging services. Then, semi-structured interviews were conducted with 13 stakeholders to identify critical themes on interactions between stakeholders and the perceptions, challenges, and opportunities of the CaaS business model in addressing charging station needs in California. CaaS may have structural benefits to customer-owned chargers and could improve charger reliability, provide scalable solutions, and reduce customer fatigue with EV charging deployment. However, CaaS faces the same challenges present in the broader charging industry. The findings in this study can guide policymakers in supporting maintenance-related workforce development and streamlining and crafting EV charging infrastructure-informed subsidy programs. Additionally, stakeholders recommend municipal-led EV infrastructure planning and funding for chargers in disadvantaged communities. These interviews clarify the role of CaaS within the EV charging industry and confirm the need for engaged policymaker support to clear roadblocks, support investment, and educate customers about decision-making, which benefits all EV charging stakeholders.

research report

After the Crash: Post-Collision Travel Behavior and Safety Perceptions

Abstract

Post-collision travel behavior and effects on road safety perception are not well-understood. To quantify the ways that crash-related experiences shape the way individuals think about travel, we conducted four focus group discussions with people who had been involved in a crash or near miss or whose relatives or friends experienced one. Several themes emerged from the discussions. Participants changed their travel behavior after experiencing a collision by modifying their travel mode, travel frequency, trip purposes, or vehicle types. Participants developed an enhanced awareness about potentially unsafe behaviors of other road users and road environments and adopted more cautious attitudes toward their own travel. Many participants experienced long-term stress as a result of the incidents, including fear, behavior modification, or travel avoidance. Participants offered several recommendations, including the need for safer infrastructure, improved road user visibility, a shift in media narratives, educational programs, and policy changes focused on land use and transportation synergies.

policy brief

Americans are Spending More Time at Home and Traveling Less Post-Pandemic

Publication Date

March 1, 2025

Author(s)

Samuel Speroni, Brian D. Taylor

Abstract

The COVID-19 pandemic accelerated an ongoing trend of Americans spending more time at home and less time engaged in activities away from home. This shift in travel behavior has significant implications for cities, transportation systems, economics, and even mental health. To better understand this trend, this research project examined how people in the U.S. spend their time pre-pandemic, mid-pandemic, and post-pandemic using data from the American Time Use Survey, with a focus on work, leisure, and travel behavior.

policy brief

How Are Low-Income Older Adults Traveling, and What Barriers Do They Face? A Case Study from San Diego

Abstract

Sixteen percent of adults aged 62 and over in California live in poverty. Older adults also make up a large share of the state’s homeless population, primarily because low-income seniors on fixed incomes are being priced out of housing. These trends are especially concerning as California’s population continues to age. Understanding how housing affordability and access to transportation affect older adults is vital to supporting healthy aging.

The research team surveyed the transportation needs and behaviors of 89 senior affordable housing residents at six sites in San Diego County. These sites varied by county region, public transit proximity, and neighborhood density. Of these respondents, 54 had experienced homelessness and 16 managed chronic health conditions; nearly all were considered very or extremely low-income based on area median income. The research focused on travel for social events and errands since almost none of the respondents worked or attended school.

op-ed

America is becoming a nation of homebodies

Publication Date

March 10, 2025

Author(s)

Brian D. Taylor, Samuel Speroni

Abstract

The COVID-19 pandemic did spur more Americans to stay home. But this trend didn’t start or end with the pandemic. Research found that Americans were already spending more and more time at home and less and less time engaged in activities away from home stretching all the way back to at least 2003.

policy brief

New Insights from Satellite Data Show the Impact Trucks are Having on Communities in Southern California

Abstract

The rapid growth in freight transportation, particularly heavy-duty trucks, poses significant environmental and public health challenges for communities near major ports and freeways. In areas such as those near the Port of Los Angeles and the I-710 corridor, communities are exposed to elevated levels of air pollution, noise pollution, and associated health risks. Traditional traffic data collection methods primarily concentrate on gathering traffic volume data for freeway segments or smaller areas, often overlooking heavy-duty vehicles across roadway networks and in local communities.

To better understand the environmental impact and spatial distribution of heavy-duty truck traffic, this research employed a deep learning approach to analyze satellite imagery and publicly accessible spatial data. This approach allowed identification and categorization of heavy-duty trucks and shipping containers along critical freight routes and analysis of impacts on adjacent communities.

policy brief

Building Transit Safety Surveys that Matter: Lessons from San Francisco Muni

Abstract

Personal safety is a critical issue for transit riders, particularly for women and gender minorities. Safety concerns can stem from experiences of sexual harassment that those who identify as women frequently face. However, most incidents go unreported, leaving transit agencies without information about the magnitude of the problem.

UCLA graduate student researchers worked with the San Francisco Municipal Transportation Agency (SFMTA) staff to conduct and analyze a survey on their transit system (Muni) of riders’ experiences with harassment, feelings of safety, and potential policy responses. This effort collected 1,613 responses over a two-week period in February and March 2023 through a partnership with the Transit App, a downloadable service for real-time schedule and location tracking of buses and trains. Similar to previous studies, harassment was common: two-thirds of respondents experienced harassment themselves, and around the same share witnessed it. Safety perceptions declined after dark, with less than a third of respondents feeling safe riding at night. Women and gender minorities experienced greater harassment and lower feelings of safety than their male counterparts. People of color, younger people, and people with disabilities also experienced harassment at higher rates.

Several valuable lessons were learned from the process of developing the survey, fielding it, analyzing its results, and turning those results into policy responses, which can assist other transit agencies to address issues of transit safety and harassment on their systems.

white paper

Strategies for Improving Community College Access in California

Publication Date

February 1, 2025

Author(s)

Susan Shaheen, Jaquelyn Broader, Adam Cohen, "Brooke (Schmidt) Wolfe "

Abstract

In California, transportation plays a key role in community college access because many community college districts have satellite campuses, have limited transportation options, and tend to not have on-campus housing. To better understand the mobility challenges students face accessing community colleges and provide potential policy strategies to overcome these challenges, the researchers interviewed local transportation agencies, community college administrators, and students at five California community colleges between September 2022 and October 2023. Participants were asked about available transportation options for community college students, typical student travel patterns, and the resources needed to support improved community college transportation access. Small group discussions with students focused on student travel patterns, mobility challenges, and opinions on potential strategies to improve access. In addition, state legislation on student transportation was reviewed to understand current and past policy attempts to address community college transportation challenges. Together, the findings inform a set of policy options, such as student transit passes, public transit enhancements aimed at meeting the needs of students, and transportation pilot programs.