U.S. Army Engineer District Portland
FederalOR
Posted
Aug 19, 2026
Oct 29, 2026
Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement
The U.S. Army Corps of Engineers, Portland District seeks a contractor to replace the existing Navigation Lock 1 bridge at Bonneville Lock and Dam on a new alignment. The new fixed bridge will be a single-span steel girder bridge with a concrete deck. Work also includes partial demolition of the existing bridge and construction of approach roadways connecting to the existing roadway alignment.
