Olympia, Washington
View Exhibit mapBN - West Bay Trestle (Thurston County, Washington)
Timber Stringer over West Bay InletIntact but closed to all traffic
Boston Street Bridge (Thurston County, Washington)
Built 1915Concrete Luten arch bridge over Deschutes River on Boston Street in TumwaterOpen to traffic
Capitol Blvd. Bridge (Thurston County, Washington)
Built 1956; rehabilitated 1988Steel arch bridge over I-5 on Capitol Blvd. in OlympiaOpen to traffic
Deshutes River Bridge (Thurston County, Washington)
Built 1920Lost concrete arch bridge over Deshutes River on W. 4th Avenue in OlympiaLost
Swantown Slough Bridge (Old (Thurston County, Washington)
Built 1869 ; replaced 1922Lost Concrete pony/through girder bridge over Swantown Slough on Fourth AvenueNo longer exists
TMRW - Deschutes Waterway Bridge (Thurston County, Washington)
Built 1929Pony plate girder vertical lift bridge w/ removed mechanism over Deschutes Waterway on Tacoma RailOpen
Upper Custer Way Bridge (Thurston County, Washington)
Built 1956; rehabilitated 1990Concrete arch bridge over Deschutes River and I-5 on Custer Way in TumwaterOpen to traffic