Studies & Reports
Streetsblog California
How State DOTs Keep the Public in the Dark About How They Spend Our Transportation Dollars
State DOTs control hundreds of billions of dollars of our transportation funding. Where does it all go — and what do we actually get for it?
November 14, 2024
Six Reasons Why a Big Truck, SUV or Van is More Likely to Kill You in a Crash
We knew massive vehicles were killing us, but some of the reasons why might surprise you.
October 7, 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
Car Dependency Is a Public Health Threat — But Americans Are Too ‘Car Brained’ to See It
Whether you call it "windshield bias" or "motonormativity," Americans have a serious bias that accepts the downsides of automobile travel.
September 9, 2024
Report: Half of Uber, Lyft Trips Replace More Sustainable Options
Researchers at UC Davis have found that more than half of ride-hail trips in California replace walking, biking, carpooling, and public transit trips, or are trips that otherwise wouldn't happen. They have ideas to make it more sustainable.
August 30, 2024
Report: CA Needs Sustainable Climate Funding, Not a “Climate Commitment” that Isn’t
More than half of the state's "Climate Commitment" of 2022 has been funded, but it has shrunk and been delayed, and its funding source includes money that was already going to the climate fight.
August 1, 2024
Report: Cities Are Undermining Sustainable Mobility with Fees and Taxes
Why is it so much more expensive to unlock a scooter than it is to just jump in the car?
June 24, 2024
Study: When Speed Limits Rise on Interstates, So Do Crash Hot Spots on Nearby Roads
Rising interstate speeds don't just make roads deadlier for people who drive on them — and local decision makers need to be prepared.
April 25, 2024
Study: Fentanyl Use Rising on the Roads — But No One Knows How Much
Fentanyl-linked car crashes seem to be increasing — but testing isn't, and neither are solutions.
April 2, 2024
Why So Many U.S. Drivers Think Speeding Is Perfectly Safe
Do Americans hit lethal speeds because they're in a rush, or because they have no idea that they're increasing their chances of death with every tick of the odometer?
November 30, 2023
