Duwamish River Bridge

Photo

Allentown Bridge

Photo taken by Joe Mabel in April 2009

License: Creative Commons Attribution-Share-Alike (CC BY-SA)

BH Photo #488483

Overview: Through truss bridge over Duwamish River on 42nd Avenue S in Tukwila
Location: Tukwila, King County, Washington
Status: Open to traffic
History: Built 1949
Design: Polygonal Warren through truss
Dimensions: Length of largest span: 220.2 ft.
Total length: 284.1 ft.
Deck width: 24.0 ft.
Vertical clearance above deck: 15.3 ft.
Also called: Allentown Bridge
Approximate latitude, longitude: +47.49083, -122.27972 (decimal degrees)
47°29'27" N, 122°16'47" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/554255/5259962 (zone/easting/northing)
Quadrangle map:: Des Moines
Average daily traffic (as of 2014): 10,000
Inventory number: BH 34271 (Bridgehunter.com ID)
Inspection report (as of April 2017): Overall condition: Poor
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 7.3 (out of 100)
View more at BridgeReports.com