US Army Corps of Engineers
Engineer Research and Development Center Website

The U.S. Army Engineer Research and Development Center, Construction Engineer Research Laboratory’s Additive Construction team poses with Marines from the 7th Engineer Support Battalion, Naval Mobile Construction Battalion 5, atop a 3D printed bridge, Camp Pendleton, Calif. The teams collaborated to test the constructability of the bridge in December 2018.

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Photo by: Courtesy |  VIRIN: 200922-A-A1403-010.JPG