Long Lake Dam Bridge
Facts
- Overview
- Concrete arch bridge over Spokane River on WA 231
- Status
- Open to traffic
- History
- Built 1949
- Design
- Arch
- Dimensions
-
Length of largest span: 200.1 ft.
Total length: 485.9 ft.
Deck width: 24.0 ft.
- Recognition
- Posted to the National Register of Historic Places on May 24, 1995
- Approximate latitude, longitude
- +47.83667, -117.85000 (decimal degrees)
47°50'12" N, 117°50'60" W (degrees°minutes'seconds") - Inventory number
- BH 34570 (Bridgehunter.com ID)
- Inspection (as of 09/2006)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 48.5 (out of 100) - Average daily traffic (as of 2002)
- 723