Green River Gorge Bridge

Photos

Postcard provided by the Boston Public Library

License: Creative Commons Attribution (CC BY)

BH Photo #366012

Overview: Baltimore Petit deck truss bridge over Green River on Green River Gorge Bridge Road
Location: King County, Washington
Status: Open to traffic
History: Built 1914; Closed & rehabilitated 1988; Rehabilitated again 2001
Builders: - Donaldson Hampton Evans of Seattle, Washington.
- Minneapolis Steel & Machinery Co. of Minneapolis, Minnesota
Design: Baltimore Petit deck truss
Dimensions: Length of largest span: 283.2 ft.
Total length: 437.0 ft.
Deck width: 14.1 ft.
Approximate latitude, longitude: +47.30138, -121.95029 (decimal degrees)
47°18'05" N, 121°57'01" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/579354/5239190 (zone/easting/northing)
Quadrangle map:: Cumberland
Average daily traffic (as of 2015): 349
Inventory number: BH 34284 (Bridgehunter.com ID)
Inspection report (as of May 2017): Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 72.8 (out of 100)
View more at BridgeReports.com

February 5, 2018: New photos from John Anderson
August 20, 2017: New photo from Luke
September 24, 2016: Updated by Luke: Added common name + info; Bridge is a Baltimore Petit deck truss