Infrastructure

Transportation secretary Sean Duffy and President Trump.

USDOT secretary plans to pull $1.73B from 'DEI bike lanes'

The move jeopardizes dozens of road safety projects around the country.

July 10, 2026 - The New Republic

Roundabout in Friday Harbor, Washington.

Washington state has quietly built over 600 roundabouts

Nationwide data shows that roundabouts reduce injuries in crashes by 72%.

July 9, 2026 - The Seattle Times

Children walking on a wooden walkway over green creek bed in Copenhagen, Denmark.

Copenhagen is losing its cool

In a city long designed to maximize light during dark Scandinavian winters, climate change is forcing the Danish capital to rethink its relationship with the sun.

July 9, 2026 - Emilie K. Adin

A few cars on the I-10 interstate freeway in Santa Monica, California.

Santa Monica gets $2M grant to study I-10 freeway cap

City officials want to explore capping or even removing a portion of the freeway in the Pico neighborhood.

July 8, 2026 - Santa Monica Daily News

Public restroom building in park in Atlanta, Georgia.

Study: 55% of Atlanta restrooms are inaccessible to the public

More than half of bathrooms that should be publicly accessible are not available, according to a study from Georgia State University.

July 8, 2026 - Georgia State University News

McCook Reservoir is located between the Chicago Sanitary and Ship Canal (left) and the Des Plaines River (right).

Chicago's underground flood control system is almost full

The system known as Deep Tunnel has never filled much more than halfway, but the cumulative effect of recent rains is putting suburban communities at risk of flooding.

July 7, 2026 - Chicago Sun-Times

White memorial ghost bike tied to a stop sign on rural road.

Landscapes of love and loss

As urban planners, every piece of infrastructure we build is a memorial — whether we know it or not.

July 7, 2026 - Ambar Wortham

Lake Powell surrounded by red rocks with low water level.

Lake Powell reaches lowest water level on record

Reservoirs along the Colorado River are seeing some of the lowest water flows ever, prompting questions about the future of communities in the basin.

July 3, 2026 - Meteored US

Worker working on exposed blue water pipe.

Replacing lead pipes in Chicago costs more than 6 times the national average — and authorities can't explain why

Replacing one lead pipe in Chicago costs around $31,000, while the national average cost sits at around $4,700 per line.

July 1, 2026 - Grist

Road construction in Alabama.

Alabama DOT wants to fill wetlands for interstate project

The Birmingham Northern Beltline would run roughly 52 miles through forests and wetlands that are home to multiple endangered species.

June 28, 2026 - Inside Climate News

People riding bikes and walking on boardwalk in Long Beach, New York.

Long Beach, New York pledges $600K for pedestrian safety

The city will use $500,000 in community block development grant funding to improve pedestrian infrastructure.

June 28, 2026 - LI Herald

People sitting on grass in park in Milan, Italy with grove of willows and a vertical forest skyscraper in background.

Planning for Love, Part 1: The link between urban form and dating

A brief exploration of dating through history highlights how the spaces in which we live and move shape our social lives and relationships.

June 26, 2026 - Hannah Kosoff

A bike lane next to a walkway by the Estadio Azteca stadium in Mexico City.

Tensions flare over bike lane in Mexico City red light district

A new bikeway separates cars from the sidewalk, posing a problem for workers who typically engage in curbside negotiations with clients.

June 25, 2026 - Momentum Magazine

6 bike racks, shot from above, each painted a color of the Pride rainbow

The cities resisting rainbow bans

When the Trump administration went after colorful crosswalk treatments, some cities found creative ways to fight back.

June 22, 2026 - Christine McLaren

Rendering of Remembrance Park upper deck with people walking on brown open-air deck on sunny day overlooking downtown Houston.

Multi-sensory Remembrance Park in Houston will honor Black history

The park is designed to highlight and memorialize the experience of enslaved Americans and the fight for freedom in Harris County.

June 19, 2026 - Office of Commissioner Rodney Ellis

A flooded pedestrian underpass in Houston, Texas.

Houston's pedestrian tunnels are flooding, exposing flaws in the city's pedestrian infrastructure

The city has received over 4,000 complaints about inaccessible sidewalks this year.

June 17, 2026 - ABC 13 News

People waiting at a Phoenix light rail station under decorative shade elements.

Cool Routes app plots shady walks in arid Arizona

Alternate routes provided by the app reduced the heat experienced during the walk by an average of 4.5 degrees.

June 16, 2026 - ASU News

Three people ride green bike share bikes on London street in front of red double-decker bus.

Bike use in London grew by 43% since 2019, but car use remains roughly the same

The city's efforts to reduce car use have stalled despite ambitious programs like congestion pricing and low-traffic neighborhoods.

June 16, 2026 - Yale Climate Connections

Boy wearing jeans and white cap skateboards off marble ledge in Freedom Park, Washington DC.

Trump's DC 'beautification' efforts threaten historic skate spots

The city is taking more aggressive measures to prevent skateboarders from using unsanctioned public spaces.

June 16, 2026 - 730DC

Collage of six book covers.

10 great urban planning summer reads

Wherever you're going (or staying) this summer, here are some suggestions for books to bring along.

June 12, 2026 - Stephanie Rouse

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

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.