Highway Expansion

Orange bus and yellow light rail train next to each other on street with downtown Los Angeles visible in background.

LA Metro Increases Highway Expansion Budget by 40%

Metro has plans to expand freeways including the 5, 105, and 405, among others.

March 23, 2026 - Streetsblog LA

Aerial view of Newark Bay Bridge with light traffic.

New Jersey Governor Kills ‘Boondoggle’ Highway Expansion

Gov. Sherrill ‘right-sized’ the Newark Bay Bridge reconstruction project, nixing a second proposed bridge and road expansion.

March 8, 2026 - City Observatory

Highway overpasses eith four high-rise buildings sparsely arranged in background in Atlanta, Georgia.

$5 Billion Atlanta Toll Lane Project Moves Ahead

The project is funded by a private group that will collect future toll revenue for the first 50 years after the new toll lanes open.

December 4, 2025 - Urbanize Atlanta

Overpasses on Cross Bronx Expressway in New York.

New York Scraps Cross Bronx Highway Expansion

In the wake of community opposition, the state DOT says it no longer plans to add a “traffic diversion” that would have added an elevated roadway next to the CBX.

October 12, 2025 - StreetsBlog NYC

Two men in collared shirts and slacks looking and pointing at drainage ditch.

Alabama Community Sues State DOT Over Flooding

Residents of Shiloh, Alabama want to hold the state department of transportation responsible for flooding caused by a highway expansion project.

July 14, 2025 - Inside Climate News

Bird's eye view of moderately busy large freeway interchange in California.

California Environmental Leaders Call on State Agencies to Prioritize Multimodal Transportation

Even before President Trump took office, California was not meeting its emissions reduction goals.

January 27, 2025 - Streetsblog California

Two-lane rural road with stoplights hanging above roadway and construction visible in distance.

Report: Some Rural States Ahead of More Urbanized Ones in Reducing Transportation Emissions

This is a largely unintended consequence of states with lower populations and resources focusing on repairing existing roads and infrastructure rather than expanding and building new roads.

November 14, 2024 - Bloomberg CityLab

Close-up of Fastrak sign on California highway.

Report: Traffic Slower Near Bay Area Express Lanes

Highway 101 was expanded to add express lanes with the promise of reducing congestion for all of the roadway’s users.

October 29, 2024 - San Francisco Chronicle

View of blurred traffic lights on Interstate 5 freeway heading into Portland, Oregon at night.

USDOT Denies Portland Freeway Expansion Grant

The agency declined the Oregon Department of Transportation’s request for $750 million to fund the I-5 Rose Quarter Improvement Project.

October 29, 2024 - Roads & Bridges

Columbia Bridge on Interstate 5 between Washington and Oregon.

Opinion: I-5 Expansion EIR Deludes Itself

The environmental impact report for a massive highway project in the Pacific Northwest ignores the reality of induced demand.

October 24, 2024 - The Urbanist

People, cars, bikes and buses traveling through a busy intersection on 5th Avenue and 23rd Street in New York City with shining sunlight background.

How Much Does the President Influence Transportation Funding?

Whether it’s a preference for highway expansion, passenger rail, or bike infrastructure, different administrations can shift grantmaking priorities at the federal level.

October 13, 2024 - Smart Cities Dive

View of light traffic on Interstate 94 in Minneapolis, Minnesota.

Minneapolis Leaders Urge State DOT to Rethink Highway Expansion Plans

Current MnDOT plans call for widening Interstate 94, but city leaders from Minneapolis and St. Paul want to see more space for public transit, walking, and biking.

September 25, 2024 - Sahan Journal

Interstate 5 freeway in Los Angeles, California.

Opinion: LA Should Reject ‘Misguided’ Car-Centric Policies

Even as the city highlights clean energy and transportation for the 2028 Olympics, Metro and Caltrans move forward with plans to expand highways.

September 11, 2024 - Streetsblog Los Angeles

Aerial view of road construction with yellow heavy equipment parked next to two-lane asphalt road against green forest and blue sky

Study: Cost of Expanding Roads Outweighs Benefits

New research shows that the economic benefits of roadbuilding projects don’t come close to exceeding most projects’ costs.

September 8, 2024 - Bloomberg CityLab

Interstate 94 in Milwaukee, Wisconsin.

Milwaukee Environmental Groups Sue to Stop Freeway Expansion

Groups including the Sierra Club say the expansion of I-94 would negatively impact communities of color and increase flood risks.

August 21, 2024 - Fox 6 Milwaukee

Close-up of traffic congestion from behind cars on a freeway in the San Francisco Bay Area.

States Claim Highway Expansions Reduce Emissions

The argument is being used to channel climate funding to projects that expand automobile infrastructure, according to an analysis from Transportation for America.

August 12, 2024 - Bloomberg CityLab

Blue "Welcome to Maine" road sign.

Maine Mobility Advocates Question Highway Expansion

State transportation officials say a proposed road expansion project would reduce congestion — if coupled with transit initiatives.

August 1, 2024 - Energy News Network

Diagram of proposed Interstate 5 improvement project in Portland, Oregon showing new freeway cap and pedestrian and bicycle bridge.

Portland Advocates Call on Feds to Oppose Freeway Expansion

The Oregon DOT is requesting a federal grant to fund a controversial freeway expansion through the Rose Quarter.

July 29, 2024 - The Portland Mercury

Aerial view of wide roadway and arc bridge in Denver, Colorado.

Colorado Requires DOT to Reduce Emissions. Is it Working?

A new rule calling for emissions reduction plans as part of highway projects has led to two canceled road expansions and a shift toward greener transportation investments.

July 19, 2024 - MSN

View from 35th floor of building of freeway in Minneapolis, Minnesota.

Minnesota Law Calls for Climate Impact Assessment for Highway Projects

The state’s department of transportation will have to consider potential greenhouse gas emissions and alter projects that don’t meet emissions reduction targets.

July 1, 2024 - Star Tribune

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

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