Facts
- Overview
- Concrete arch bridge over Bonaparte Creek on WA 20
- Location
- Okanogan County, Washington
- Status
- Open to traffic
- History
- Built 1933
- Design
- Arch
- Dimensions
-
Length of largest span: 87.9 ft.
Total length: 118.1 ft.
Deck width: 24.0 ft.
- Approximate latitude, longitude
- +48.69333, -119.42833 (decimal degrees)
48°41'36" N, 119°25'42" W (degrees°minutes'seconds") - Inventory number
- BH 34412 (Bridgehunter.com ID)
- Inspection (as of 03/2007)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 46.5 (out of 100) - Average daily traffic (as of 2002)
- 2,800