Photos
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Cowlitz River Bridge from east Photo taken by Michael Goff on June 20, 2009 |
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Deck View Photo taken by Michael Goff on June 20, 2009 |
Facts
- Overview
- Concrete arch bridge over Cowlitz River on US 12
- Location
- Lewis County, Washington
- Status
- Open to traffic
- History
- Built 1968
- Design
- Arch
- Dimensions
-
Length of largest span: 520.0 ft.
Total length: 1,232.0 ft.
Deck width: 27.9 ft.
- Approximate latitude, longitude
- +46.53833, -122.46861 (decimal degrees)
46°32'18" N, 122°28'07" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/540745/5153999 (zone/easting/northing)
- USGS topographic map
- Mossyrock
- Inventory number
- BH 34380 (Bridgehunter.com ID)
- Inspection (as of 06/2006)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 72.5 (out of 100) - Average daily traffic (as of 2002)
- 4,500