TxDOT Recommends a 10-Lane ‘Infrastructure Grave’ in Dallas

Rather than removing the freeway altogether, which the Texas Department of Transportation calls ‘unfeasible,’ the agency recommends burying the road in a billion-dollar, ten-lane trench through the city’s downtown.

1 minute read

July 12, 2022, 8:00 AM PDT

By Diana Ionescu @aworkoffiction


Aerial view of Dallas freeways

Mariusz S. Jurgielewicz / Freeways in Dallas, Texas

“For many years now, TxDOT has studied the feasibility of removing Interstate 345, which is a 1.7-mile segment of elevated highway that dissects downtown Dallas in Deep Ellum.” But after concluding that “removing the highway is unfeasible,” Joe Cortright writes in Strong Towns, “TxDOT now recommends tearing down the elevated freeway and rebuilding it in a 65-foot-deep trench that will contain 10 travel lanes and cost more than a billion dollars.”

According to Cortright, “If this hybrid approach moves forward, it seems to send a pretty clear message that highway capacity and maintaining commute times are the central priority of the Dallas Metro, not reconnecting neighborhoods or improving the downtown neighborhood quality of life.”

The article describes the original proposal for removing the freeway. “Urban planners Kennedy and Brandon Hancock first pitched the idea of tearing I-345 out, which would free up land the city could re-zone to create a mix of housing, office, and retail. The D Magazine article says TxDOT estimated in 2016 that removal would generate about $2.5 billion in new net value, a ‘significant increase in employment totals,’ and an additional $67.4 million in property tax revenue over 30 years.”

For more details on the TxDOT recommendation, listen to the latest episode of Strong Towns’ Upzoned podcast.

Wednesday, July 6, 2022 in Strong Towns

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

Get top-rated, practical training

Bird's eye view of manufactured home park.

Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing

Manufactured housing communities have long been an affordable housing option for millions of people living in the U.S., but that affordability is disappearing rapidly. How did we get here?

March 25, 2025 - Shelterforce

U-Haul truck on road with blurred grassy roadside in background.

Americans May Be Stuck — But Why?

Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?

March 27, 2025 - Alan Mallach

Rusty abandoned oil well and equipment with prickly pear cactus next to it in West Texas.

Using Old Oil and Gas Wells for Green Energy Storage

Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.

March 31, 2025 - Pennsylvania State University

Downtown Los Angeles skyline viewed from a distance with freeway and trees in foreground.

Updating LA’s Tree Rules Could Bring More Shade to Underserved Neighborhoods

A new USC study finds that relaxing Los Angeles’ outdated tree planting guidelines could significantly expand urban tree canopy and reduce shade disparities in lower-income neighborhoods, though infrastructure investments are also needed.

April 3 - USC Dornsife

Aerial view of Claifornia aqueduct with green orchard on one side.

California's Canal Solar Projects Aim to Conserve Resources and Expand Clean Energy

California’s Project Nexus has begun generating electricity from solar panels installed over irrigation canals, with researchers and state agencies exploring statewide expansion to conserve water and boost clean energy production.

April 3 - Turlock Journal

Close-up of older woman's hands resting on white modern heating radiator mounted on wall indoors.

HHS Staff Cuts Gut Energy Assistance Program

The full staff of a federal program that distributes heating and cooling assistance for low-income families was laid off, jeopardizing the program’s operations.

April 3 - The New York Times