Studies and Reports
Basics
Traffic Noise Kills 6,330 Americans a Year; We Stopped Counting in 1982
Removing just five decibels of noise from our neighborhoods would save lives. So why aren't we even measuring it, never mind taking action to quiet our streets?
September 17, 2026
Latest Report Shows That Sprawl Continues To Hamstring Youth, Limit Opportunities
Residents of compact and connected neighborhoods have lower energy costs, better health outcomes, lower exposure to vector-borne diseases, well-connected social lives and greater opportunities for children to thrive. But you knew that.
June 11, 2026
Meet the NIMBY’s Toxic Cousin: the NOMS (Not On My Street)
Are neighborhood "car supremacists" taking over our community meetings — and what do we do about it?
May 6, 2026
Survey Says: Empathy Is the Key To Getting Motorists to Drive Safer
Too many drivers are blind to their own role in the traffic violence crisis. Could human stories finally get them to pay attention?
April 30, 2026
Study: How Capping Vehicle Sizes Could Help Save the World
...and why a multi-pronged transportation reform strategy is critical to curb climate change, slash road deaths, and more.
April 2, 2026
How a ‘Universal Basic Neighborhood’ Can Help Americans Live Longer
Want to increase your chances of living to 80? A new paper argues we need to start with our neighborhoods — and we need to do it for everybody.
March 24, 2026
Study: AVs Will Super-Charge VMT
Yes, robocars address many of our traffic violence troubles, but they may fail to uproot the deeper rot of car dependency that has hollowed out our society
March 5, 2026
Are Roundabouts Just For Rich People?
And if not, how do we get more of them in the low-income neighborhoods that need life-saving infrastructure the most?
February 26, 2026
Chicago Explores Black Perspectives on Public Transit
"We're not going to fix decades of inequitable investment in one year, and things like the high-frequency bus network and the Red Line Extension are really important, but the work isn't done."
January 9, 2026
Confirmed: Non-Driving Infrastructure Creates ‘Induced Demand,’ Too
Widening a highway to cure congestion is like losing weight by buying bigger pants — but thanks to the same principle of "induced demand," adding bike paths and train lines to cure climate actually works.
January 9, 2026
