Infrastructure

A leaf-free rusty street drain covered in a few inches of water.

Study: D.C.’s Poorest Neighborhoods Are Most Vulnerable to Stormwater

Lack of gray and green infrastructure in the city’s densest communities, particularly in historically Black Southeast D.C., has led to higher amounts of flooding in those neighborhoods.

June 9, 2024 - Phys.org

View of Louisiana state capitol building and downton Baton Rouge, LA

May’s Must-Reads: Top 10 Articles From Last Month

The month of May featured a lot of stories on local and state bans, as well as a controversial move to split Baton Rouge in two.

June 7, 2024 - Mary Hammon

Close-up of floor fan operating with blurred woman sitting at table in background.

Cooling Costs to Hit 10-Year High This Summer

Longer, more intense heat waves are driving up cooling costs and putting low-income households at higher risk for heat-related illnesses.

June 5, 2024 - Smart Cities Dive

Man using snow plow during snowstorm.

Chicago Considers Sidewalk Snow Removal Pilot

The program would keep sidewalks clear of snow in areas with heavy foot traffic, but some aldermen say it would cost too much.

June 5, 2024 - NBC Chicago

Rendering of protected bike lanes on Hollywood Boulevard in 'Thai Town' area of Los Angeles.

New Bike Lanes Coming to Hollywood Boulevard

Los Angeles is adding 3.6 miles of new protected bike lanes in East Hollywood.

June 4, 2024 - Urbanize Los Angeles

Close-up of white delineators with red stripes denoting green painted bike lane in Berlin, Germany.

Study: Bike Lane Prompts Reduced Traffic Speeds

Marking a bike lane with cones or other delineators can dramatically reduce driving speeds in adjacent traffic lanes.

June 4, 2024 - Rutgers University—New Brunswick

Field of yellow mustard in flower with Yolo Causeway elevated highway in background with truck passing by.

Caltrans Sued Over I-80 Expansion Plan

Environmental groups argue that the agency purposely split the project into two phases to obscure the true impact of expanded road capacity.

June 3, 2024 - Streetsblog California

Green painted bike and pedestrian trail with view of San Francisco Bay.

California Legislature Issues Revised Budget Proposal

The new plan rejects some of Gov. Newsom’s proposed cuts to active transportation funding.

June 2, 2024 - Streetsblog California

Panorama Close up of pedestrian traffic light signal against blue sky and bright clouds.

Traffic Safety Efforts Chug Ahead — Too Slowly for Some

Around the United States, traffic deaths are growing or plateauing, yet efforts to make roads safer still face political opposition.

May 30, 2024 - KFF Health News

Texas Flood

Texas Flood Plan Shows One in Six Residents Live With Flood Risk

One-fourth of the state’s land falls within 100-year or 500-year floodplains.

May 29, 2024 - The Texas Tribune

Man sitting on concrete wall with bike next to bike lane on Chicago waterfront.

Bike Month Is Over — But the Work Continues

The effort to build better bike infrastructure in U.S. cities remains an uphill battle, but there are bright spots.

May 29, 2024 - Diana Ionescu

Paved bike path on top of earthen dike levee along Mississippi River in Louisiana.

Louisiana Coastal Protection Agency Under Threat

The state’s new governor wants to shrink the power of the agency, which has spearheaded essential flood protection and mitigation efforts since the aftermath of Hurricane Katrina.

May 29, 2024 - The Washington Post

Bird's eye view of multi-lane road with dedicated bus lanes.

Cities Are Building More Bus and Bike Lanes. The Challenge: Keeping Cars Out

Bus-mounted and stationary cameras are becoming a popular tool for enforcing bus and bike lane regulations and keeping dedicated lanes clear.

May 28, 2024 - Smart Cities Dive

Busy subway station with people walking on platform and train stopped.

Analyzing Accessibility Disparities

With better planning we can reduce disparities between drivers and non-drivers in their ability to access services and jobs, improving fairness and economic opportunities for disadvantaged groups.

May 28, 2024 - Todd Litman

Green highway signs on Highway 23 for Ann Arbor and Flint, Michigan.

Michigan DOT Nixes Ann Arbor Highway Expansion

In response to public feedback, the Michigan Department of Transportation is no longer considering options to widen U.S. 23 on Ann Arbor’s east side.

May 28, 2024 - MLive

Aerial view of downtown Phoenix, Arizona on a sunny day.

Video: Phoenix Sets its Sights on Vision Zero

The city hopes to eliminate traffic deaths in the next 25 years.

May 26, 2024 - ABC15 Arizona

A white crosswalk painted by Crosswalk Collective LA in Los Angeles, California.

Guerilla Urbanism Spurs Action From Cities

Rather than take a hostile approach to DIY urbanism, some cities are using guerilla efforts as an opportunity to understand critical infrastructure gaps.

May 24, 2024 - Smart Cities Dive

Close-up on white "Bikes may use full lane" and green "Bike route" signs with tall California palm trees in background.

California Could Cut $600 Million From Active Transportation

Complete Streets advocates want the governor to fill the gap with funding from the state highway fund instead.

May 23, 2024 - Politico

Water flowing through Glendale Narrows section of Los Angeles River in Glendale, California with a concrete bridge, power lines, and hills in background.

Los Angeles County Making Progress in Stormwater Capture

During this “super year” of storms, L.A. County has successfully captured 96 billion gallons of stormwater which is enough to meet the needs of about 2.4 million people a year.

May 20, 2024 - Los Angeles Times

Aerial Texas Hill Country at sunset, with an aerial view of a highway interchange and Interstate 35 in Austin, Texas.

The True Cost of Texas Highways

An explainer of the monetary, environmental, and social costs of exuberant road building.

May 20, 2024 - KERA News

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.