Data
Streetsblog California
Can This Tool Predict Where Your City’s Next Car Crash Will Happen?
But will U.S. transportation leaders use it to take preemptive action to make roadways safer?
April 12, 2026
Crunching Numbers to Curb Crashes: Using Federal Data to Make Our Roads Safer
Upholding federal data transparency is key to understanding and reversing the alarming level of crashes, fatalities, and strained infrastructure. Here's where we have more work to do.
Cathy Chase
October 27, 2025
New ‘Traffic Monitoring’ Site Consolidates Data on Car Volumes & Speeds
Now anyone can go online and take a look at Telraam data to see car volumes, speeds, and more
December 3, 2024
Carmageddon: Shift to Remote Work Led to Increase in Driving and Congestion…
Driving miles are higher today than they were before the pandemic, even though more Americans than ever still work from home.
September 16, 2024
Where Can a Body Safely Park a Bike?
This group wants to map, rate, and review bike parking everywhere - with your help.
September 6, 2024
People Walking, Biking, Busing Count — And We Should Count Them, Literally
Crash death statistics alone are not enough for planning safer streets. In cities like St. Louis, though, that's sometimes all we have.
August 7, 2024
SEE IT: How Much (Or How Little) Driving Is Going on in America’s Top Metros
Check it out: The lowest-mileage region isn't the one you'd think.
April 16, 2024
Survey Says: American Walking Data Is Getting Worse
The National Household Travel Survey has never given a full picture of how often Americans get around on foot. But a recent change in methodology may have made made matters worse.
March 27, 2024
California Launches New Transportation Equity Tool
The Transportation Equity Index calls attention to inequitable distribution of transportation benefits and harms - and creates a new way to map multimodal access
March 4, 2024
Alleged Decline in Transportation Trips Is the Result of Bad Data Analysis
USDOT counted fewer trips in 2022, because it used a different, and less reliable survey method.
January 11, 2024
