Friday, July 18, 2025

I-471 Daniel Carter Beard (Big Mac) Bridge damaged by playground fire

See Big Mac Bridge for the regular description of the bridge. These notes concentrate on the destruction of the north approach of the southbound lanes by a playground fire.

WLST posted three photos with the comment: "PHOTOS: Demolition work continues Monday as crews work to make repairs on Big Mac Bridge. (📷: ODOT)."
[As some comments pointed out, the beams did not melt; they buckled because they became too weak to hold their load. It takes significantly less heat to weaken steel than it does to melt it.]
Bridges & Tunnels shared with the comment: "Demolition work is under way on the Daniel Carter Beard “Big Mac” Bridge."
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The Google Maps label for the playground indicates that it is temporarily closed. Here are some before photos. It was built with a lot of plastic. And I wonder how flammable the mat material is.
Brett Stakelin, Jun 2024

It looks like they were lucky that the northbound lanes were not also destroyed.
Brett Stakelin, Jun 2024

Brett Stakelin, Jun 2024

Brett Stakelin, Jun 2024

Jan 19, 2025: the 7 new girders have been delivered and installed.
9:27 video @ 0:05

A clip from an ODOT video.
@ 2:01

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