Infrastructure

Two people on bikes in red painted bike lane with bus in traffic lane next to them.

Understanding Road Diets

An explainer from Momentum highlights the advantages of reducing vehicle lanes in favor of more bike, transit, and pedestrian infrastructure.

April 17, 2025 - Momentum Magazine

Historic stone structure surrounding natural spring in India with plaques.

Restoring Northern India’s Himalayan ‘Water Temples’

Thousands of centuries-old buildings protect the region’s natural springs and serve as community wells and gathering places.

April 16, 2025 - Reasons to Be Cheerful

Curb cut at corner of sidewalk with yellow panel with bumps to indicate wheelchair ramp.

Baltimore Ordered to Improve Sidewalk Accessibility

The city is one of many to face lawsuits for failing to comply with the Americans with Disabilities Act.

April 15, 2025 - Smart Cities Dive

Silhouette of man holding on to back of bicycle ridden by woman with Eiffel Tower in background.

Paris Bike Boom Leads to Steep Drop in Air Pollution

The French city’s air quality has improved dramatically in the past 20 years, coinciding with a growth in cycling.

April 14, 2025 - Momentum Magazine

Aerial view of green park with purple blooming jacaranda trees in Pasadena, California.

Los Angeles County Invests in Wildfire Recovery for Parks, Trails, and Open Space

The $4.25 million RESTORE Program supports the recovery of parks, trails, and open spaces damaged by the January 2025 wildfires through targeted grants that promote community healing, wildfire resilience, and equitable access to nature.

April 14, 2025 - Los Angeles County Regional Park and Open Space District

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

"Welcome to fabulous Las Vegas Nevada" sign with mottled shade from palm tree.

Planting Relief: Tackling Las Vegas Heat One Tree at a Time

Nevada Plants, a Las Vegas-based nonprofit, is combating the city’s extreme urban heat by giving away trees to residents in underserved neighborhoods, promoting shade, sustainability, and community health.

April 10, 2025 - KTNV

Green trees, some with fall colors, line a walkway in front of the Wisconsin state capitol dome in Madison, WI.

How Madison’s Tree Planting Efforts Are Growing a Healthier Community

Madison’s annual tree planting initiative is enhancing environmental resilience, public health, and community livability by adding 1,400 carefully selected trees citywide, with strong community and institutional support for urban forestry.

April 10, 2025 - The Badger Herald

Green and white interstate freeway signs pointing to Hayward and San Mateo and Half Moon Bay exits in Northern California.

San Mateo Formally Opposes Freeway Project

The city council will send a letter to Caltrans urging the agency to reconsider a plan to expand the 101 through the city of San Mateo.

April 9, 2025 - Streetsblog San Francisco

Close-up of white sign with black text; line drawing of bike and 'BIKE LANE'

Houston Mayor Promises Dedicated Austin Street Bike Lane After Public Backlash

Although the one-way bike lane won’t be protected by physical barriers, the proposal is an improvement over the mayor’s initial plan to only include sharrows on the Austin Street project.

April 9, 2025 - Houston Chronicle

Two people on bikes riding down paved Burke-Gilman bike trail in King County, Washington on a sunny day.

Washington State Plans Ambitious ‘Cycle Highway’ Network

The state is directing funding to close gaps in its existing bike network and make long-distance trips more accessible.

April 8, 2025 - Momentum Magazine

Small green ADU cottage in lush backyard in San Jose, California.

Homeowners Blame PG&E for Delays in ADU Permits

The utility says it has dramatically reduced its backlog, but applicants say they still face months-long delays for approvals for new electrical work.

April 8, 2025 - San Francisco Chronicle

Turquoise blue water in Lake Michigan on tranquil sandy shoreline.

Scientists Studying Artificial Reefs as Flood Mitigation in Great Lakes

Artificial reefs could offer a ‘softer’ flood management and erosion solution that doesn’t disrupt the flow of sediment.

April 8, 2025 - Inside Climate News

Cars passing through flooded street after Hurricane Sandy in New York City.

FEMA Resilience Program Cuts Grant Funding

The Building Resilient Infrastructure and Communities program funded projects from flood prevention to power station upgrades.

April 8, 2025 - Fast Company

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Rendering of proposed greenway design for downtown San Diego street.

San Diego Swaps Parking Lane for Kid-Friendly Mini Park

The block-long greenway will feature interactive play equipment and landscaping.

April 7, 2025 - The San Diego Union-Tribune

Paved path with artesian fountain at end and tall trees arching over walkway with joggers and walkers in Savannah, Georgia.

Survey: US Public Spaces Not Meeting Community Needs

A lack of funding prevents many U.S. parks and public spaces from playing a more significant role in helping residents meet daily needs.

April 6, 2025 - Smart Cities Dive

Low view of separated bike lanes in middle of Pennsylvania Avenue with U.S. Capitol dome visible at end of street at night.

Safe Streets Funding in Jeopardy

The Trump administration is specifically targeting bike infrastructure and other road safety projects in its funding cuts.

April 4, 2025 - Grist

Downtown Los Angeles skyline viewed from a distance with freeway and trees in foreground.

Updating LA’s Tree Rules Could Bring More Shade to Underserved Neighborhoods

A new USC study finds that relaxing Los Angeles’ outdated tree planting guidelines could significantly expand urban tree canopy and reduce shade disparities in lower-income neighborhoods, though infrastructure investments are also needed.

April 3, 2025 - USC Dornsife

Aerial view of Claifornia aqueduct with green orchard on one side.

California's Canal Solar Projects Aim to Conserve Resources and Expand Clean Energy

California’s Project Nexus has begun generating electricity from solar panels installed over irrigation canals, with researchers and state agencies exploring statewide expansion to conserve water and boost clean energy production.

April 3, 2025 - Turlock Journal

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.