Rating:
1 vote

Green River Gorge Bridge

Photos 

Postcard provided by the Boston Public Library

License: Creative Commons Attribution (CC BY)

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View this photo on Flickr

BH Photo #366012

Map 

Facts 

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
Inventory number
BH 34284 (Bridgehunter.com ID)
Inspection (as of 05/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 72.5 (out of 100)
Average daily traffic (as of 2013)
353

Update Log 

  • August 20, 2017: New photo from Luke
  • September 24, 2016: Updated by Luke: Added common name + info; Bridge is a Baltimore Petit deck truss