Wednesday, September 16, 2026

1968 Jimmie Davis (70th Street) Bridge over Red River at Shreveport, LA

(Archived Bridge Hunter; Bridge Hunter; Historic Bridges; Satellite)

This 2,823' (860m) long bridge has a main span of 400' (122m). "The bridge and highway was built through land owned by former governor Jimmie H. Davis, accounting for the name." [Historic Bridges]

Street View, Oct 2024

Before the construction work removed the trees, we could not see the trusses from this road.
Street View, Oct 2024

Street View, Oct 2024

A silver lining of replacing a truss bridge is that the construction photos give us more views of the truss bridge.
ALL Erection and Crane Rental posted two photos with the comment:
Sometimes, a bridge replacement project is so big that the first step is to … build a temporary bridge to aid in its construction. That is what is happening now for the Jimmie Davis Bridge over the Red River in Louisiana. ALL Crane Rental of Louisiana supplied heavy lift equipment for the project and you can read all the details of it in "The Bridge Before the Bridge" case study here: https://www.allcrane.com/.../the-bridge-before-the-bridge
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ALL talks about providing two Link-Belt 248HSL cranes with 205' of boom. I wonder who provided the third crane and what model it was.
"The new four-lane Jimmie Davis Bridge, a $360 million project, is expected to be open to traffic in 2028."

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I spent some time looking for a rendering of the new bridge, but I could not find one! I saw diagrams about how the roads are being changed, but nothing about the new bridge itself. My guess is a steel girder, or perhaps concrete girder, bridge.

dotd

Facebook Reel

Louisiana Department of Transportation and Development (DOTD) posted two photos with the comment:
The people voted purple. The bridge said, “Maybe someday.” IYKYK 😂💜
Well, someday has finally arrived — just not in purple.
The Jimmie Davis Bridge (LA 511) is getting a new blue look as we rehabilitate this historic structure into a pedestrian and bicycle crossing. 💙🚲🚶So, after all these years, we’re giving the community something to talk about again.
Purple bridge? No. Blue bridge? Absolutely. A whole new purpose? Now THAT’S something worth celebrating.
Click the link to read more about the new look for a new purpose. 
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