Traffic Safety

Primary Image
20 MPH speed limit sign

Chicago Could Join Other Cities in Lowering Speed Limits

Lowering speed limits by just 10 miles per hour can have a major impact on traffic safety.

October 25, 2024 - NBC Chicago

Red Light

Banning Right Turns on Red: Lessons From Atlanta

How road safety activists passed a law that could make roads much safer.

October 24, 2024 - Streetsblog USA

Busy pedestrian crosswalk on wide boulevard in Santa Monica, California lined with tall palm trees against golden hour light.

California Transportation Commission Reluctant to Incorporate Complete Streets Guidelines

The agency plans to update its road design guidelines by the end of the year — before a new law that prioritizes pedestrian and cyclist safety takes effect.

October 23, 2024 - Streetsblog California

Nighttime view of blurred fast car traffic on street leading to U.S. Capitol dome in Washington, D.C.

DC’s Traffic Cameras Are Working, but Not a Panacea

Automated enforcement is reducing speeding, but bigger changes to street design and the built environment are needed to make the District’s streets safer and more pleasant for people walking.

October 22, 2024 - Greater Greater Washington

Bike lane in Milwaukee, Wisconsin.

Milwaukee Road Safety Efforts Paying Off

The city is seeing fewer speeding violations after installing traffic calming measures and boosting enforcement to limit reckless driving.

October 17, 2024 - Milwaukee Journal Sentinel

Automated traffic enforcement camera.

Iowa Outlaws Most Automated Speed Cameras

The Iowa Department of Transportation has rejected a majority of applications to continue speed camera programs in cities across the state based on a new state law that requires state-issued permits for automated traffic enforcement.

October 16, 2024 - Iowa Public Radio

Close-up of bottom half of three people walking down city sidewalk paved with paving stones.

How “Walking Audits” Can Improve Neighborhood Mobility

A simple walk through your community can reveal infrastructure gaps and highlight where cities can make streets safer for pedestrians.

October 9, 2024 - Strong Towns

Workers in safety vests installing a black modular roundabout ringed with yellow.

‘Modular Roundabouts’ Offer Quick-Build Traffic Safety Solution

The prefabricated roundabouts can be installed more quickly and at a much lower cost than traditional concrete traffic circles.

October 9, 2024 - Equipment World

White self-driving car at stop sign coming down hill with Coit Tower in background in San Francisco, California.

California Governor Vetoes Autonomous Truck Ban, Approves New Guidelines for AVs

A new law will allow police to issue citations to self-driving car operators and create stricter guidelines for crashes and interactions with first responders.

October 8, 2024 - The Verge

Red car turning right on red light.

Banning Right Turns on Red Just One Step Toward Vision Zero

Experts caution that blanket bans on right turns on red make only a slight contribution to reducing fatal crashes, and other interventions are needed to bring down traffic fatalities.

October 8, 2024 - Smart Cities Dive

Man sitting in driver's seat looking at cell phone.

IIHS: Drivers Using ‘Autonomous’ Features More Likely to Be Distracted

Despite warnings that drivers should remain attentive, people behind the wheel of cars equipped with ‘autonomous’ assistance often take their eyes off the road.

September 22, 2024 - Quartz

Red 'Welcome to Sacramento' sign in downtown Sacramento, California.

Sacramento’s Traffic Safety Crisis Could Be Declared a Public Emergency

Street safety advocates are calling for a stronger declaration that would focus on road design and equity.

September 19, 2024 - Streetsblog California

White truck with crumpled front sitting on highway after crash.

Proposed NHTSA Rule Takes Aim at Dangerously Large Trucks and SUVs

Nearly half of pedestrians who died after being hit by the front of a vehicle were struck by SUVs or trucks.

September 12, 2024 - Associated Press

Aerial view of wide multilane road intersection.

Stroads, High Poverty Are Commonalities Between US Counties with High Pedestrian Death Rates

Three-fourths of counties with the highest pedestrian death rates also had persistently high poverty rates, according to a Stateline article.

September 9, 2024 - Stateline

Close-up of white traffic enforcement camera mounted on concrete pole against blue sky.

Philly Speed Camera Program Cuts Fatalities in Half

Excessive speeding along dangerous segments of Roosevelt Boulevard dropped by 90 percent after the city installed automated enforcement cameras.

September 4, 2024 - Smart Cities Dive

Neon signs in historic theater district in Austin, Texas.

Austin Left Turn Improvements Cut Serious Crashes by Half

Changes to left turn infrastructure and signal timing led to a 47 to 72 percent drop in fatal and serious injury crashes.

August 25, 2024 - Austin Monitor

"Stop - Pedestrians in crosswalk" sign in white and red lights.

Which Cities Have the Highest Pedestrian Fatalities?

Rapid population growth and limited pedestrian infrastructure puts people walking at higher risk.

August 15, 2024 - Motor Biscuit

Close-up on yellow sign with black 'BUMP' letters indicating speed bump ahead.

Kansas City Adding Speed Bumps for Traffic Safety

The city is adding the traffic calming measures at 50 high-risk intersections.

August 15, 2024 - The Kansas City Star

Rendering from the North DuSable Lake Shore Drive Phase I Study of Lake Shore Drive in Chicago.

Chicago Transit Advocates Rally Against ‘Redefine the Drive’ Plan

Current plans don’t include transit, pedestrian infrastructure, or new connections to the lakefront park.

August 14, 2024 - Streetsblog Chicago

Close-up of orange and white traffic cone on street with blurred worker in orange vest in background.

Book Review: Killed By A Traffic Engineer

In a new book, engineering professor Wes Marshall explains why American roads are so unsafe.

August 13, 2024 - Michael Lewyn

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.