Grande Ronde River Bridge

Photos

Side elevation from the northwest

Photo taken by Mike Goff in May 2012

BH Photo #231722

Overview: Steel stringer bridge over Grande Ronde River on WA 129
Location: Asotin County, Washington
Status: Open to traffic
History: Built 1941
Builders: - Clinton Bridge Works of Clinton, Iowa (Steel Fabricator) [also known as Clinton Bridge & Iron Works]
- Henry Hagman (Contractor)
- Ralph W. Finke of Olympia, Washington (State Bridge Engineer)
Design: Cantilevered steel plate girder with suspended span.
Dimensions: Length of largest span: 115.2 ft.
Total length: 290.0 ft.
Deck width: 24.0 ft.
Recognition: Posted to the National Register of Historic Places
Approximate latitude, longitude: +46.04154, -117.25259 (decimal degrees)
46°02'30" N, 117°15'09" W (degrees°minutes'seconds")
Approximate UTM coordinates: 11/480456/5098694 (zone/easting/northing)
Quadrangle map:: Mountain View
Average daily traffic (as of 2012): 334
Inventory number: BH 49695 (Bridgehunter.com ID)
Inspection report (as of September 2017): Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 85.8 (out of 100)
View more at BridgeReports.com

Mike Goff - michael [dot] goff [at] hotmail [dot] com
Spanning Washington: Historic Highway Bridges of the Evergreen State - Craig Holstine & Richard Hobbs, Washington State University Press, 2005