Infrastructure

View of Seattle skyline on clear sunny day with Space Needle on left and Mount Rainier in the background.

Seattle to Host 2024 Urban Parks Conference

In June 2024, City Parks Alliance, in partnership with Seattle Parks and Recreation, will hold the Greater & Greener conference, which will include a mix of indoor sessions and outdoor experiences focusing on urban parks.

December 27, 2023 - City Parks Alliance

Man in wheelchair exiting public bus on ramp while operator waits outside in Houston, Texas.

Houston Makes ADA Upgrades to 5,000 Bus Stops

The project is part of a larger plan to make all of the region’s bus stops universally accessible.

December 26, 2023 - Mass Transit

Aerial view of Diablo Canyon Nuclear Power Plant on the Pacific coast in San Luis Obispo County, California.

California's Lone Operating Nuclear Plant Gets Five-Year Extension

The Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant received approval from the California PUC to operate its two reactors until 2029 and 2030. Five days later, the NRC issued a temporary license renewal.

December 25, 2023 - The Mercury News

Bird's eye view of rainbow-colored crosswalk in the Castro district in San Francisco, California.

San Francisco Fails to Achieve Vision Zero Pledge

The city wanted to eliminate traffic deaths by 2024. It didn’t.

December 24, 2023 - The San Francisco Standard

Concrete flood control infrastructure under construction in New York City.

New York Flood Control Plan Takes Lessons From the Dutch

The Netherlands has a long history of flood mitigation. U.S. cities, threatened by coastal flooding and erosion, are taking note.

December 24, 2023 - E360

Red, yellow, and green plastic playground equipment in small park under Claiborne Expressway overpass in New Orleans, Louisiana.

New Orleans Residents Fight Freeways With Science

A local coalition is collecting data that proves the harmful impacts of the Claiborne Expressway on the surrounding community.

December 22, 2023 - NPR

Black and white "City speed limit 25 mph" sign in New York City with One World Trade Center building in distant background.

NYC Legislators Continue Fight to Set Own Speed Limits

Advocates say lower speed limits save lives and prevent fatal crashes on busy city streets.

December 21, 2023 - StreetsBlog NYC

Wastewater treatment ponds.

California Approves Wastewater Recycling Rules

The complex set of regulations will ensure recycled water makes it to taps safely.

December 20, 2023 - CALmatters

Close-up of green sign for bike box for turning in intersection.

US Road Design Manual Gets Multimodal Update

The long-awaited changes include road design elements and signage aimed at improving safety for pedestrians and cyclists while planning for autonomous vehicles.

December 19, 2023 - Smart Cities Dive

Green Detroit public transit electric bus with high-rise modenr building in background.

$817 Million Safe Streets Grants Include $25M for Detroit

The city plans to use the funds to make safety and accessibility improvements at bus stops.

December 19, 2023 - WDET

Protected two-way cycletrack on street in London, UK with red double-decker bus in background.

Share the Road

How to reimagine the public realm for a more inclusive and sustainable future.

December 19, 2023 - Alison Sant

View of trucks on Interstate 15 with desert mountains in background in Southern California.

California Commission Rejects Highway Expansion Funding

The move to deny requested funds signals a shift in mindset away from rubber-stamping road projects.

December 18, 2023 - Streetsblog California

Low view of empty crosswalk at night from middle of street with blurred cars speeding by on both sides.

The Vicious Cycle at the Heart of Pedestrian Safety

When people feel unsafe, they walk less; with fewer pedestrians, walking becomes less safe.

December 17, 2023 - Streetsblog USA

Aerial view of the cover park over I-70 and surrounding neighborhood with downtown Denver in background.

Opening of Denver’s New Freeway Cap Park Triggers Gentrification Fears

Local residents fear rising housing costs and displacement with the opening of a new four-acre park built on a deck bridge over the newly reconstructed and widened I-70 interstate.

December 15, 2023 - High Country News

Close-up of hand scrolling through text website on tablet lying on table.

Planetizen’s Top Posts of 2023

The most-read articles on Planetizen in 2023.

December 14, 2023 - Diana Ionescu

Amtrak train on Southern California coast.

State Leaders Warn of Risks to Southern California Rail Corridor

Coastal erosion and rising sea levels threaten one of the nation’s most scenic—and strategically important—rail corridors.

December 14, 2023 - The San Diego Union-Tribune

Row of white electric vehicle chargers in an outdoor parking lot.

National EV Charging Effort Kicks Off

The first charging station funded by the federal infrastructure law just began operating in Ohio.

December 14, 2023 - Reuters

White house surrounded by several inches of tidal floodwaters.

A Different Approach to Managing Climate Displacement

As climate-driven flooding and storms put increasing pressure on coastal communities, some say the piecemeal nature of federal recovery and mitigation efforts aren’t cutting it.

December 14, 2023 - Bloomberg CityLab

Aerial view of Gillespie Bridge with metal framing and black rock mesa in background in Gillespie, Arizona.

Gila River Canal Project Pairs Water Conservation With Solar Energy

Local leaders view the first solar panel-covered water canal in the Western Hemisphere as a ‘major win’ for Indigenous water sovereignty.

December 13, 2023 - The Independent

Exterior view of a Microsoft data center. Black multistory industrial building with Microsoft logo.

Virginia Coalition Calls for Increased Data Center Industry Oversight

Environmental groups voice concern that the states large, and growing, number of data centers is putting unsustainable pressure on natural resources and utility infrastructure.

December 13, 2023 - Inside Climate 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.