Americans are thinking about undeveloped land alongside and between roadways as a low cost and widely dispersed strategy for carbon sequestration
John McReynolds writes:
Researchers from the Western Transportation Institute (WTI) at Montana State University report that roadside soils and vegetation on federal lands alone are already capturing almost two percent of total U.S. transportation carbon emissions. WTI adds that the land alongside America’s four million miles of public roadways already maintained by federal, state and local governments could be planted with vegetation optimized for storing atmospheric carbon dioxide and could serve as valuable “banks” for meeting ambitious carbon sequestration goals set at the recent Paris climate accord.
FULL STORY: Can’t we put barren highway medians to use for carbon sequestration?
Disconnecting Communities: Measuring the Social Impacts of Freeways
Research from 50 major U.S. cities shows social connections are weakest in neighborhoods where highways are present.
LA’s Trees Absorb More Carbon Than Expected, But Can’t Do It Alone
A USC study finds that Los Angeles’ urban trees absorb more carbon than expected, but while they provide crucial environmental benefits, they cannot replace the urgent need for systemic emissions reductions.
Highway Removal Slowed by Outdated Policy, Lack of Committed Funding
Resistance from state transportation departments and precarious funding sources mean highway removal projects are few and far between, despite their benefits.
Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
In Urban Planning, AI Prompting Could be the New Design Thinking
Creativity has long been key to great urban design. What if we see AI as our new creative partner?
Cal Fire Chatbot Fails to Answer Basic Questions
An AI chatbot designed to provide information about wildfires can’t answer questions about evacuation orders, among other problems.
What Happens if Trump Kills Section 8?
The Trump admin aims to slash federal rental aid by nearly half and shift distribution to states. Experts warn this could spike homelessness and destabilize communities nationwide.
Sean Duffy Targets Rainbow Crosswalks in Road Safety Efforts
Despite evidence that colorful crosswalks actually improve intersection safety — and the lack of almost any crosswalks at all on the nation’s most dangerous arterial roads — U.S. Transportation Secretary Duffy is calling on states to remove them.
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.
Appalachian Highlands Housing Partners
Gallatin County Department of Planning & Community Development
Heyer Gruel & Associates PA
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie