Report Calls I-270 Expansion an Expensive Mistake

U.S. PIRG's list of 'Highway Boondoggles' puts Maryland's $9 billion I-270 expansion among the worst projects in the country.

1 minute read

July 4, 2018, 7:00 AM PDT

By Casey Brazeal @northandclark


Maryland earns the dubious accolade of topping U.S. PIRG's list of Highway Boondoggles. The project, which is slated to cost $9 billion, comes at a time when Baltimore's transit system has had to close for repairs.

The report points out how the forces of induced demand will quickly eliminate any gains in traffic alleviation from the project and will create a bigger maintenance liability than Maryland already has. States around the country continue to accrue highway debt, with monies owed doubling since 2008. Beyond that, the state faces a backlog of maintenance projects it could be undertaking to maintain existing roads and bridges.

"Amelia Chasse, a spokeswoman for the governor, said Hogan’s plan to expand I-270 and the Beltway is in keeping with a balanced approach to transportation that includes robust spending on transit in addition to highway funding," Fredrick Kunkle reports for the Washington Post.

Tuesday, June 26, 2018 in The Washington Post

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

4 hours ago - Diana Ionescu

Rendering of Shirley Chisholm Village four-story housing development with person biking in front.

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning

SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

June 8, 2025 - Fast Company

Yellow single-seat Japanese electric vehicle drivign down road.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs

The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

June 6, 2025 - PC Magazine

SMall backyard cottage ADU in San Diego, California.

San Diego Votes to Rein in “Towering” ADUs

City council voted to limit the number of units in accessory buildings to six — after confronting backyard developments of up to 100 units behind a single family home.

4 hours ago - NBC San Diego

Large tower under construction with crane with American and Texas flags in downtown Austin, Texas against sunset sky.

Texas Legislature’s Surprising Pro-Housing Swing

Smaller homes on smaller lots, office to apartment conversions, and 40% less say for NIMBYs, vote state lawmakers.

5 hours ago - The Texas Tribune

Red brick five-story multifamily housing building in Edmonton, Alberta, Canada.

Even Edmonton Wants Single Staircase Buildings

Canada's second most affordable major city joins those angling to nix the requirement for two staircases in multi-family buildings.

6 hours ago - Canadian Broadcasting Corporation (CBC)