Transportation Infrastructure

White big rig truck parked in lot with other colorful trucks visible in background.

New USDOT safety strategy highlights enforcement, embraces autonomous cars

The new National Roadway Safety Strategy emphasizes safety technology and enforcement and promises to further crack down on immigrant truck drivers with illicitly obtained licenses.

August 11, 2026 - CDL Life

Roundabout under construction with cars moving around one side of it.

Analysis: What does America want from surface transportation reauthorization?

Over 13,000 comments were submitted in the federal Request for Information on surface transportation reauthorization. We analyzed all of them.

June 5, 2026 - Kristina Curtiss

Tall bridge or overpass under construction.

Five reasons infrastructure costs are spiking

State DOTs face a $86 billion shortfall over the next 10 years.

April 20, 2026 - Governing

Three older women hold up signs protesting deportation and ICE abuses in New York City.

Commentary: In the Age of Mass Deportation, Mobility is a Civil Rights Issue

How transportation networks support — or impede — immigration enforcement systems.

March 10, 2026 - Streetsblog USA

Family with three small children crossing the street in Bakersfield, California.

Sunbelt Cities Rank Lowest in Nation for Street Safety

Cities with low road safety rankings are overwhelmingly newer and located in the South and Southwest.

March 3, 2026 - Streetsblog USA

Workers in hard hats looking at Gateway Tunnel construction work.

Judge Delays Restoration of Gateway Tunnel Funding

The judge that ordered the administration to release federal funds for the New York-New Jersey tunnel project approved a temporary stay, delaying the release by at least a few more days.

February 12, 2026 - The New York Times

National Guard members protecting the bus for the Freedom Riders leaving Montgomery, Alabama, for Jackson, Mississippi.

Reclaiming Transportation as a Place of Resistance

The systems that move us are not neutral — and we don’t have to pretend like they are.

February 12, 2026 - Kristina Curtiss

Traffic on the Arlington Memorial Bridge in Washington, DC with neoclassical buildings in background at golden hour.

New DOT Beautification Council Will Guide the Aesthetics of Transportation Infrastructure

The council is tasked with creating a design guidebook to align with Trump’s preference for neoclassical architecture.

February 9, 2026 - Fast Company

"Public EV Charging" sign with logo stenciled on black asphalt in parking lot.

The Future of EV Charging Stations and Urban Planning

Explore the future of EV charging in cities and discover urban planning strategies for integrating electric vehicle infrastructure and promoting sustainable transportation.

April 22, 2025 - Devin Partida

Bird's eye view of coastal erosion next to a roadway in Sunset Cliffs, California.

‘Innovative DOT’ Guide Offers Path to Resilience for State DOTs

A new resource offers concrete recommendations for thriving in a changing transportation landscape, prioritizing a ‘fix it first’ approach to infrastructure maintenance.

March 14, 2025 - Transportation for America

Large bridge under construction.

From Grants to Growth: The Critical Role of Funding in Urban Transportation Projects

How cities are taking innovative approaches and adopting technology to develop sustainable, long-term funding sources for transportation infrastructure.

February 7, 2025 - Timothy Menard

Low angle of pedestrians and a bicycle crossing the street at an urban crosswalk.

USDOT Announces First Round of 2025 RAISE Grants

The agency awarded $1.32 billion in funds to transportation infrastructure projects aimed at road safety and mobility.

January 16, 2025 - Transportation Today News

Construction workers in orange vests and white hard hats installing concrete curb.

Rebuilding America's Backbone: A Call for Resilient Infrastructure

How sustainable investments in infrastructure made today can secure the future.

November 3, 2024 - Maria Lehman

NJ Transit

New Jersey to Cash in $2.4 Billion of Transportation Bonds

The $2.4 billion in New Jersey Transportation Trust Fund Authority bonds will fund infrastructure upgrades, including potential improvements for NJ Transit, which has had a summer of service disruptions, fare and tax hikes, and budget woes.

August 27, 2024 - New Jersey Monitor

White city bus on road in Philadelphia, Pennsylvania with tall city buildings in background.

Pennsylvania Adopts State Transportation Plan

The plan addresses roads, transit, and other transportation infrastructure over the next 12 years.

August 18, 2024 - Roads & Bridges

two riders wearing masks during the covid-19 pandemic exit a blue city bus in the Bronx in New York City.

Mobility as a Social Determinant of Health

A public health expert calls on transportation planners to ensure all residents have access to reliable transportation.

August 8, 2024 - The Flint Courier News

Skyline of Louisville, Kentucky with pedestrian walkway in foreground and vehicle bridge.

Louisville Creates its First Municipal DOT

The new department will be tasked with speeding up transportation and infrastructure projects.

July 17, 2024 - WHAS 11

Curve in mountain highway along Teton Pass with snowy Wyoming mountains in background.

Mountain Road Collapses Force Isolation, Long Commutes

Threats to aging transportation infrastructure are putting remote communities at risk of being cut off from essential services.

June 27, 2024 - High Country News

Close-up from back of woman walking on crosswalk with two small children on either side of her riding bicycles with training wheels.

When Small Projects Make a Big Impact

Small, mundane infrastructure projects can make meaningful changes for pedestrian and bike safety.

May 19, 2024 - Mayors Innovation Project

Aerial view of five-level freeway interchange in Houston, Texas with bridges spanning green bayou.

USDOT Issues Grants for Resilient Transportation Infrastructure

The department issued $830 million in grants for improving roads, bridges, and other infrastructure vulnerable to extreme weather and other climate impacts.

April 15, 2024 - Spectrum News 1

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.

Professor of Urban Planning

Harvard University Graduate School of Design

Transportation Planner I

KFH Group Inc.

Director, Strategy and Research

Greater Baltimore Committee

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.