Facts
- Overview
- Through truss bridge over Methow River on WA 20 in Winthrop
- Location
- Okanogan County, Washington
- Status
- Open to traffic
- History
- Built 1929; rehabilitated 1950
- Design
- Through truss
- Dimensions
-
Length of largest span: 149.0 ft.
Total length: 335.0 ft.
Deck width: 23.3 ft.
Vertical clearance above deck: 16.8 ft.
- Approximate latitude, longitude
- +48.47500, -120.17500 (decimal degrees)
48°28'30" N, 120°10'30" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/708780/5372951 (zone/easting/northing)
- USGS topographic map
- Winthrop
- Inventory number
- BH 34415 (Bridgehunter.com ID)
- Inspection (as of 03/2007)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 46.9 (out of 100) - Average daily traffic (as of 2002)
- 5,200