Research Brief

Peer Exchange Series 2024: My community is eager to collaborate and grow! Where do we go from here?

Areli Ariana Balderrama
2024

Peer Exchange Overview

The Peer Exchange Program is a three-part webinar series for individuals, community agencies, and governmental agencies interested in furthering ideas and actions that surfaced in the past Community Pedestrian and Bicycle Safety Trainings (CPBST) or Comunidades Activas y Seguras (Active and Safe Communities) (CAyS) program trainings. As of 2023, SafeTREC and California Walks have conducted 126 Community Pedestrian and Bicycle Safety Program (CPBSP) workshops statewide.

Impact of the Community Pedestrian and Bicycle Safety Training: Program Insights from the 2024 Follow-Up Survey

Kyler Blodgett
Chen, Katherine L.
2024

The Community Pedestrian and Bicycle Safety Training Program (CPBST) is a collaborative effort between the Safe Transportation Research and Education Center (SafeTREC) at the University of California Berkeley and California Walks (Cal Walks) with funding from the California Office of Traffic Safety. Its main objective is to promote pedestrian and bicycle safety by educating residents and safety advocates, empowering community partners to advocate for safety improvements in their neighborhoods, and fostering collaborations with local officials and agency staff....

Research Brief: Mobility Safety for California’s Affordable Housing Residents: Co-locating Improvements

June 26, 2024
New research brief highlights mobility safety needs for California’s affordable housing residents and provides recommendations to better connect mobility safety improvements with anticipated affordable housing developments.

A new research brief, Mobility Safety for California’s Affordable Housing Residents: Co-locating Improvements, authored by UC Berkeley SafeTREC's Kyler Blodgett explores how California is rapidly building affordable housing, yet...

Developing a Web-Based Tool to Track Highway Safety Planning Progress in California

Chen, Katherine L.
Oum, Sang Hyouk
Cooper, Jill F.
2017

A strategic highway safety plan (SHSP) is a comprehensive, statewide, data-driven safety plan that coordinates activities across agencies to reduce traffic fatalities and serious injuries on all public roads. In 2015, California updated its SHSP with the input of hundreds of stakeholders. To implement a multiyear effort that involves many primary actors, the challenge is to track decisions and progress in an efficient manner as well as to have in place a state safety program that is accountable and transparent to its stakeholders. The Safe Transportation Research and Education Center at...

Drivers, Pedestrians, and Cyclists in California Want Complete Streets: Comparison of Results from Roadway Design Surveys of Pedestrians, Drivers, Bicyclists, and Transit Users in Northern and Southern California

Sanders, Rebecca L.
Griffin, Ashleigh
MacLeod, Kara E.
Cooper, Jill F.
2014

This paper compares findings from two recent surveys on roadway design preferences among pedestrians, drivers, bicyclists, and public transit users along major urban corridors in the metro areas of San Francisco and Los Angeles. Sponsored by the California Department of Transportation (DOT), the research explored design preferences that could increase perceived traffic safety, walkability, bikability, and economic vitality along urban arterials. Results from intercept surveys showed that roadway users desire similar design features along the test corridors, which carry 25,000-40,000...

Experimental Research of Relationship between Pedestrian Stopping Distance and Walking Speed to Avoid Pedestrian Crowd Stampede Accident

Zhang, Yuanyuan
Chen, Xiaohong
Li, Na
2010

Stampede accidents usually take place in crowded areas in transfer stations, sports stadiums, shopping malls, religious places and other similar areas. One of the causes of stampedes is that people do not have enough distance to stop themselves when there are emergencies. Like vehicles, pedestrians also need stopping distance when they want to stop from a certain speed, especially in a sudden situation without any previous notice. People who could not stop in time crush into or step upon other people, and may trigger a stampede accident. Analysis of worldwide stampede accidents reveals the...

Wayfinding-Oriented Design for Passenger Guidance Signs in Large-Scale Transit Center in China

Zhang, Yuanyuan
Chen, Xiaohong
Jiang, Jingwen
2010

Transit centers should offer well-designed guidance signs to help passengers find their way to desired destinations easily and quickly. The current design of guidance signs in large-scale transit centers in China, however, is based almost solely on interior and art design, with virtually no accounting for passengers’ wayfinding requirements. As a tentative effort to fill that need, this study presents a wayfinding-oriented design for guidance signs. The case of a large transit center in China is used to illustrate how wayfinding requirements can be incorporated into specific design. In...

New Research Brief: Community Engagement at the Intersection of Public Health and Transportation

October 25, 2023
New research brief explores the use of the Promotores Model to engage residents in transportation safety campaigns in their community and features a case study from CBOs using the model to deliver resources and programs

A new research brief, "Community Engagement at the Intersection of Public Health and Transportation: Highlighting Community Based Organizations’ Use of the Promotores Model for Engaging Community Members in the Field of Transportation" authored...

Community Engagement at the Intersection of Public Health and Transportation: Highlighting Community Based Organizations’ Use of the Promotores Model for Engaging Community Members in the Field of Transportation

Ana Lopez
2023

Under federal statutes, transportation planners have an obligation to actively engage community members and to conduct equity-based analyses on transportation plans to ensure that people of color, low-income people, and other historically disenfranchised groups are neither disproportionately burdened nor denied the benefits of transportation investments. Planning professionals have an ethical and moral responsibility to involve and engage the communities they serve—to intentionally center community members in planning decision-making processes regarding their communities and ensure equity...

Research Brief: Towards a Better Understanding of Best Implementation Practice for the Community Pedestrian and Bicycle Safety Training Program

September 25, 2023
New research brief highlights effectiveness and progress of the CPBST, and features case studies with community partners on how the program can be strengthened

A new research brief, Towards a Better Understanding of Best Implementation Practice for the Community Pedestrian and Bicycle Safety Training Program, co-authored by UC Berkeley SafeTREC's Aqshems Nichols, Areli A. Balderrama, and Katherine L. Chen explores the program effectiveness and...