Facts
- Overview
- Steel through arch bridge over Toutle River on I-5
- Location
- Cowlitz County, Washington
- Status
- Open to traffic
- History
- Built 1969
- Design
- Steel through arch
- Dimensions
-
Length of largest span: 304.1 ft.
Total length: 309.1 ft.
Deck width: 47.9 ft.
Vertical clearance above deck: 22.4 ft.
- Approximate latitude, longitude
- +46.31000, -122.91333 (decimal degrees)
46°18'36" N, 122°54'48" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/506673/5128495 (zone/easting/northing)
- USGS topographic map
- Castle Rock
- Inventory number
- BH 34202 (Bridgehunter.com ID)
- Inspection (as of 04/2007)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 69.9 (out of 100) - Average daily traffic (as of 2006)
- 22,300