Meet the New Calatrava-Designed Bridge Under Construction in Downtown Dallas

Everything you wanted to know about the Margaret McDermott Bridge, under construction in Downtown Dallas.

1 minute read

June 4, 2015, 9:00 AM PDT

By James Brasuell @CasualBrasuell


Santiago Calatrava

The Margaret Hunt Hill Bridge is another bridge designed by Santiago Calatrava in Dallas. | Patrick Feller / Flickr

"Dallas' newest Calatrava bridge is being constructed in downtown Dallas," reports Gary Jacobson. Jacobson's reporting provides the up-to-date details on the project that includes the bridges, which were first proposed in 1999 but have gone through many changes in the time since they first made the news.

The Margaret McDermott Bridge, as the new Caltrava design is called, is part of an $800 million project to rebuild the intersection of I-35E and I-30 in downtown Dallas. The project, code named the Horseshoe, will take four years to complete.

"Workers currently are assembling the twin white arches of the Margaret McDermott Bridge, which will reach nearly 350 feet above the water when complete and support spans for bikes and pedestrians outside the vehicle lanes," according to Jacobson. The article includes more of the vital engineering stats on the latest intersection of infrastructure and high design coming to Dallas.

Jacobson's coverage for The Dallas Morning News includes an interactive, magazine-style feature about the construction of the new bridge. The feature includes a lot more detail about the bridge, lots of pretty pictures of the bridge under construction, and a video of construction, found below.

Monday, June 1, 2015 in The Dallas Morning News

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

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

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.

April 16, 2025 - Diana Ionescu

Black and white photos of camp made up of small 'earthquake shacks' in Dolores Park in 1906 after the San Francisco earthquake.

The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees

More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?

April 15, 2025 - Charles F. Bloszies

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

30 minutes ago - Streetsblog USA

Close-up on BLM sign on Continental Divide Trail in Rawlins, Wyoming.

BLM To Rescind Public Lands Rule

The change will downgrade conservation, once again putting federal land at risk for mining and other extractive uses.

2 hours ago - Public Domain

Calvary Street bridge over freeway in Indianapolis, Indiana.

Indy Neighborhood Group Builds Temporary Multi-Use Path

Community members, aided in part by funding from the city, repurposed a vehicle lane to create a protected bike and pedestrian path for the summer season.

4 hours ago - Smart Cities Dive