Chamberlain Bridge
Facts
- Overview
- Through truss bridge over the Missouri River (Francis Case Lake) on Business Loop I-90 in Oacoma
- Status
- Open to traffic
- History
- Built 1953
- Design
- Pennsylvania through truss
- Dimensions
-
Length of largest span: 338.6 ft.
Total length: 2,004.0 ft.
Deck width: 37.7 ft.
Vertical clearance above deck: 15.7 ft.
- Recognition
- Posted to the National Register of Historic Places on September 14, 2001
- Approximate latitude, longitude
- +43.81028, -99.33417 (decimal degrees)
43°48'37" N, 99°20'03" W (degrees°minutes'seconds") - Inventory numbers
- SD 08-068-084 (South Dakota bridge number)
NRHP 01000999 (National Register of Historic Places reference number)
BH 32161 (Bridgehunter.com ID) - Inspection (as of 04/2006)
- Deck condition rating: Critical (2 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 63.5 (out of 100) - Average daily traffic (as of 2006)
- 2,100