Bicycle

Pedestrian and Bicyclist Counts

Pedestrian and bicycle counts are often required for transportation models, to determine capacity and to assess the attractiveness of a streetscape to non-motorized users. By counting them, it is possible to demonstrate their significance as road users in allocating resources for improvements. Counts can also serve as benchmarks for evaluations of safety enhancements.

Counts also allow us to fully understand crash data, because they help us better visualize how common crashes are in our research area. Below, you'll find resources on counts for specific regions in California, guides...

The Role of Media and Road Safety

According to the National Highway Traffic Safety Administration (NHTSA), an estimated 39,345 people in the United States died in traffic crashes in 2024. This represents a decrease of about 3.8% compared to the 40,901 fatalities reported in 2023 and marks the first time since 2020 that the number of fatalities fell below 40,000.

“It’s encouraging to see that traffic fatalities are continuing to fall from their COVID pandemic highs. Total road...

Pedestrian and Bicycle Crash Data by County

To support California counties with Pedestrian/Bicycle Master Plans, we have included county-specific pedestrian and bicycle crash data from 2020 - 2024 (SWITRS 2020 - 2024/Provisional 2024 update as of September 23rd, 2025) below.

The following time series, interactive maps and accompanying tables aim to give a brief overview of pedestrian and bicycle crash data on a state and county wide level across California. All visuals and data from tables can be easily downloaded from this page, simply click the icon at the top right of each visual and...

New update: SafeTREC has redesigned the Transportation Injury Mapping System (TIMS) website

September 22, 2025
UC Berkeley SafeTREC is excited to announce the launch of the redesigned Transportation Injury Mapping System (TIMS) website, including the integration of the Safety Heat Map, easier navigation, and more!

For over 20 years, the Transportation Injury Mapping System (TIMS) developed by UC Berkeley SafeTREC has enabled quick, easy and free access to California...

Crash Data Tools and Resources

According to the National Highway Traffic Safety Administration (NHTSA), an estimated 39,345 people in the United States died in traffic crashes in 2024. This represents a decrease of about 3.8% compared to the 40,901 fatalities reported in 2023 and marks the first time since 2020 that the number of fatalities fell below 40,000.

“It’s encouraging to see that traffic fatalities are continuing to fall from their COVID pandemic highs. Total road...

Funding and Programming Opportunities

What is the Funding and Programming Opportunities page and how do I navigate it?

The updated and refreshed Funding and Programming Opportunities page features funding and programmatic resources for transportation safety professionals, planners, advocates, community members, and others alike who want to create more equitable, walkable, and bikeable communities. Resources are organized into five topic areas:

Regional Opportunities; Statewide Opportunities; Federal Opportunities; ...

Caltrans Active Transportation Plans

Caltrans Active Transportation Plans

Caltrans Active Transportation Plans

The California Department of Transportation (Caltrans) statewide bicycle and pedestrian plan, "Toward An Active California (2017)"...

Applications now open for Alameda County e-bike rebate program

July 31, 2025

A close-up photo of a person riding an e-bike

Ava Community Energy, an energy company that services Alameda County in California, has launched an e-bike rebate program where all Alameda County residents are eligible for up to $1,500 off an e-bike purchase at specified vendors.

All eligible applicants qualify for a $400 instant rebate for a...

Safety Story with Haleema Bharoocha and Tonya Love

For this installment of Stories from the Field, Berkeley SafeTREC’s Kris Leckie chatted with Haleema Bharoocha and Tonya Love. In this installment, they talk to us about their recent work to introduce legislation in Oakland to pilot a Community Traffic Safety Program. Read their Safety Story below!

Could you both share a little about your backgrounds and what inspired you to work in active transportation?

Tonya Love (TL): I currently work for ...

Safety Story with Marianne Hernandez

For this installment of Stories from the Field, UC Berkeley SafeTREC’s Kris Leckie chatted with Marianne Hernandez, from the California Department of Public Health’s Active Transportation Safety Program. In this conversation, she talks to us about her work to improve safety for those who walk, bike, and roll across California as a public health professional. Read her Safety Story below!

Do you mind telling us about your agency and the role you play within it?

Marianne Hernandez: I am a Health Program Specialist for the California...