Road Safety

Blue and green Waymo logo on black square mounted on grey concrete background

Waymo Expansion Makes Phoenix ‘World’s Largest Self-Driving Car Zone’

The company’s autonomous taxis will soon be available in most parts of the metro area including Tempe, Mesa, and a new airport pick-up location.

May 8, 2023 - Arizona Republic

View from below of row of parked trucks in lot

Carzilla: How Huge SUVs and Trucks Hurt Pedestrians and Walkable Communities

Ever wonder where the supersizing of cars is going to end? Kaid Benfield dives deep into the subject and suggests five actions we can take to get to a safer spot in the road.

May 8, 2023 - PlaceShakers

An almost empty intersection in downtown Seattle Washington. An arial shot off of the side of a building that shows the crisscrossing of roads, crosswalks, and bike lanes.

Seattle Transitions to No Right Turns on Red

Every new traffic light in the city will be required to install ‘No Turn on Red’ signs, a tactic shown to reduce collisions.

May 5, 2023 - The Urbanist

Two-lane asphalt road in Washington state with pine trees along sides and Mt. Rainier in background

Washington Road Safety Bills Fail to Advance

Several bills aimed at reducing traffic deaths fell by the wayside in the state legislature, despite the growing rate of road fatalities.

May 4, 2023 - The Urbanist

Blurry speeding cars on an urban road

U.S. Road Deaths Keep Rising

Traffic safety advocates urge cities and states to lower speed limits and improve pedestrian infrastructure to stem the growth in traffic deaths and injuries.

April 27, 2023 - Smart Cities Dive

Parent and child walking, holding hands on mixed-use trail with trees

A Child’s Eye View of the City

A new VR tool invites urban planners to viscerally understand how a small child experiences the urban realm—with less-than-ideal results.

April 26, 2023 - Fast Company

Two grey cars parked head to head at a curb with a white bike in background

Study: Taller SUVs Cause More Serious Injuries to Cyclists

On the heels of research showing that SUV design is leading to more pedestrian deaths, another IIHS study shows a higher rate of serious injuries for cyclists hit by taller vehicles.

April 20, 2023 - Insurance Institute for Highway Safety

Grassy wildlife crossing overpass over a multilane road in The Netherlands

USDOT Federal Grant Program Will Fund Wildlife Crossings

The funding will support projects that reduce the risk of vehicle-wildlife collisions and improve habitat connectivity.

April 13, 2023 - U.S. Department Of Transportation

Close-up of back of white electric Audi SUV plugged into charging station

When ‘Zero Emission Vehicles’ Aren’t

The growing popularity of large, heavy SUVS—and the energy needed to produce and operate them—could limit the environmental gains made by electric vehicles.

April 11, 2023 - Streetsblog USA

Aerial view of Edmonds, Washington with road in foreground and buidings surrounded by trees

Checking in on Washington State’s Complete Streets Law

A new requirement that mandates bike and pedestrian improvements on state road projects is starting to pay off with real commitments to Complete Streets infrastructure.

April 9, 2023 - The Urbanist

Two white traffic enforcement cameras above a road in Ottawa, Canada with a colorful multistory building in background

Study: Traffic Cameras Reduce Speeding, Crashes

Analysis of the automated enforcement program in Ottawa, Canada shows a significant drop in speeding near traffic cameras.

April 5, 2023 - CBC News

25 mph speed limit sign partially obscured by red and orange fall leaves

Study: Seattle’s Lower Speed Limits Reduced Crash Injuries

A change in the city’s speed limits has been shown to reduce the likelihood of injuries during collisions.

March 30, 2023 - Insurance Institute for Highway Safety

Two people riding bikes with helmets on paved park trail

‘Arrested Mobility’: How Transportation-Related Laws Impact Black Americans

A far-reaching new study highlights the disproportionate effect of biking and walking laws on the mobility of Black Americans.

March 29, 2023 - Streetsblog USA

Interior of Tesla car with driver holding hands off wheel in 'full self-driving' mode

Buttigieg: Tesla ‘Autopilot’ Marketing ‘A Concern’

The USDOT secretary says marketing doesn’t fall under his department’s investigative authority, but expressed disapproval of language that implies autonomous operation.

March 20, 2023 - Bloomberg

Row of cars in parking lot

How Oversized SUVs Are Killing Us and the Environment

A video from Not Just Bikes describes the impacts of increasingly large vehicles on road safety, public health, and the environment.

March 9, 2023 - Jalopnik

"No right turn on red 7am to 7pm" sign on black post

Banning Right Turns on Red Can Improve Road Safety

Taking a second look at the widespread, but dangerous, practice.

March 9, 2023 - Pew Stateline

Street-level view of sharrow symbol on asphalt with parked car in background

Calls to Stop Relying on Sharrows Grow Louder

The painted symbols can not only fail to protect bike riders, but can actually make riding conditions less safe.

March 8, 2023 - Momentum Magazine

Paved two-way bike trail with yellow center line, green paint, and Chicago buildings inbackground

Chicago Advances Smart Streets, Complete Streets Ordinances

Two proposed laws would enhance road safety for bicyclists and pedestrians and improve the city’s multimodal infrastructure.

March 8, 2023 - Block Club Chicago

Dark blue Tesla with crumpled front bumper on rainy highway with red fire truck in background

Majority of American Drivers ‘Afraid’ of ‘Self-Driving’ Cars

Responses to a AAA survey indicate a rising fear of automated vehicles in the wake of high-profile crashes and federal investigations.

March 3, 2023 - AAA

Rainbow painted crosswalk next to green painted bike lane on Seattle, Washington street

Seattle Vision Zero Review Largely Misses the Point

The city released what it called a comprehensive review of its Vision Zero initiatives, but one critic argues the report doesn’t address some key opportunities for improving road safety.

March 1, 2023 - The Urbanist

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.

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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.