Street Safety

Man riding bicycle in protected green painted bike lane next to black SUV in Boston, Massachusetts.

Boston budget proposal kills funding for dozens of road safety projects

Mayor Wu's FY2027 budget eliminates or reduces funding for multiple unbuilt street safety projects.

April 23, 2026 - Streetsblog Massachusetts

Historic District arch sign over street in Sacramento, California.

Sacramento Faces a $5 Billion Backlog of Transportation Projects

Between 2015 and 2024, 22,538 injury or fatal crashes occurred on Sacramento streets.

March 22, 2026 - The Sacramento Bee

Blurred pedestrians crossing busy crosswalk in San Francisco, California.

SF Street Safety Act Replaces Expired Vision Zero Plan

In 2025, 15 people have died in crashes in San Francisco, putting the city far behind its goal of eliminating traffic deaths by 2024.

September 18, 2025 - Axios

Crowd of people in crosswalk on busy street in downtown Nashville, Tennessee.

The Best Complete Streets Policies in the US, Ranked

San Antonio and Nashville top the list, with most large cities not making an appearance in the top 40.

August 12, 2025 - Smart Growth America

Tree-lined street with large old trees and full parking lane and one-way driving lane in Spain.

Research: More Complex Streets Are Safer

Streets that offer more perceived obstacles and distractions can force drivers to slow down and drive more carefully.

May 4, 2025 - State Smart Transportation Initiative

Complete Street

‘Complete Streets’ Webpage Deleted in Federal Purge

Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

February 27, 2025 - Streetsblog USA

Red spherical bollards lining city sidewalk.

Building Secure Yet Welcoming Public Spaces

Strategies for securing public spaces from vehicle attacks and other acts of terrorism without sacrificing accessible, vibrant urban places.

February 13, 2025 - Bloomberg CityLab

Pedestrians crossing a busy crosswalk on New York City street with tall buildings in background

NYC Congestion Pricing May Be Saving Lives

According to preliminary data, crashes and injuries dropped dramatically within the city’s new congestion relief zone.

January 27, 2025 - StreetsBlog NYC

Close-up of "Shared Use Path" sign for pedestrians and cyclists on post in urban setting.

California Adds Complete Streets to Transportation Funding Guidelines

The state transportation commission previously declined to include bike and pedestrian infrastructure in its updated funding guidelines, despite a new state law requiring Complete Streets efforts in all Caltrans projects.

December 13, 2024 - Streetsblog California

View down San Francisco street with colorful residential buildings and high-rise downtown buildings in distance.

New Map Puts Bay Area Traffic Data in One Place

The Traffic Monitoring site uses community-collected speed and volume data to reveal traffic patterns on local roads.

December 4, 2024 - Streetsblog San Francisco

View down San Francisco street downhill with cars parked on both sides.

How Well Will San Francisco’s Daylighting Program Work?

Unlike other efforts to prevent cars from parking near intersections to improve visibility and road safety, San Francisco has no plans to install physical infrastructure to keep vehicles out of danger zones.

November 29, 2024 - Streetsblog San Francisco

Urban separated bike lane with street trees on one side and cars parked on the other

How “Proven Safety Countermeasures” Save Lives

A bill named in honor of a U.S. diplomat killed while on her bicycle would let state DOTs access full federal funding for road safety projects.

November 22, 2024 - Streetsblog USA

Close-up of "LOOK" sign on sidewalk with one pedestrian walking away.

Report: San Diego’s Lack of Progress on Vision Zero Mirrors Nationwide Trend

The city’s efforts to improve road safety have been outweighed by other factors such as larger vehicle sizes.

November 19, 2024 - KPBS

Aerial view of downtown Jacksonville, Florida skyline with bridge in foregorund at dusk.

Jacksonville Takes Action on Vision Zero

The city is implementing its first-ever Vision Zero Action Plan in an effort to reduce pedestrian and cyclist deaths and serious injuries.

November 12, 2024 - First Coast News

Aerial view of Oakland, California with bay in background

Street Safety Improvements Coming to the Bay Area

State and local officials are zeroing in on some of the region’s most dangerous streets and transit corridors.

April 25, 2024 - The Mercury News

View of Boston skyline from Longfellow Bridge with cyclist riding in bike lane and pedestrian on sidewalk.

Progress Report: Boston Strong on Street Safety, Slow to Reduce Emissions

A new report assesses the city’s progress halfway through implementation of the ‘Go Boston 2030’ long-range transportation plan.

October 16, 2023 - Streetsblog Mass

Bike land and pedestrian lane marked with white paint on grey asphalt

The Best New Complete Streets Policies, Ranked

After a pandemic hiatus, Smart Growth America has resumed creating an annual list of cities that are making the strongest commitments to improving street safety and making roads accessible and comfortable for everyone.

May 25, 2023 - Governing

Coronavirus Streets

Video: The Athletic Feats Required to Navigate NYC

A video from Transportation Alternatives highlights the infrastructure failures that can make getting around the city an Olympian feat.

August 10, 2021 - StreetsBlog NYC

New York Bike Signage

Can I Be a Libertarian for Bike Lanes?

Discussing the trade-offs between making government leaner and making traffic safer.

April 25, 2021 - Michael Lewyn

Traffic in Manhattan New York

Cars Still Rule the Road. Is Change Possible?

The dominant narrative is that streets are for cars and infrastructure that accommodates driving is necessary for cities to grow. But cities ended up this way because of decisions that make other modes secondary.

September 25, 2019 - The Outline

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

Senior Planner

City of Thousand Oaks

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design

Top Books

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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.