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Bonneville Lock & Dam Bridge #1

Photos 

Bonneville Lock & Dam Bridge

Cascade Locks OR

Photo taken by Douglas Butler in April 2013

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BH Photo #291016

Map 

Facts 

Overview
Concrete stringer bridge over Columbia Slough/River on Star Route
Location
Bonneville, Multnomah County, Oregon, and Skamania County, Washington
Status
Open to traffic
History
Built 1992
Design
Concrete stringer swing
Dimensions
Length of largest span: 42.0 ft.
Total length: 48.9 ft.
Deck width: 19.7 ft.
Also called
New Lock Swing Bridge
Approximate latitude, longitude
+45.63871, -121.94870   (decimal degrees)
45°38'19" N, 121°56'55" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/581932/5054444 (zone/easting/northing)
Inventory number
BH 62422 (Bridgehunter.com ID)
Inspection (as of 09/2012)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Not deficient
Sufficiency rating: 83.6 (out of 100)
Average daily traffic (as of 2010)
500

Update Log 

  • October 7, 2015: Updated by Luke: Imagery + wayard GPS fix
  • October 7, 2015: Updated by Douglas Butler: Added info
  • August 10, 2014: Added by Douglas Butler

Sources