Facts
- Overview
- Concrete arch bridge over Union Flat Creek on Winona South Road
- Location
- Whitman County, Washington
- Status
- Open to traffic
- History
- Built 1917
- Design
- Arch
- Dimensions
-
Length of largest span: 89.9 ft.
Total length: 90.9 ft.
Deck width: 20.0 ft.
- Approximate latitude, longitude
- +46.85861, -117.85778 (decimal degrees)
46°51'31" N, 117°51'28" W (degrees°minutes'seconds") - Inventory number
- BH 34632 (Bridgehunter.com ID)
- Inspection (as of 12/2004)
- Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 28.9 (out of 100) - Average daily traffic (as of 1977)
- 282