Facts
- Overview
- Lost pony truss bridge over Silver Creek on a local road
- Location
- Shelby County, Iowa
- Status
- No longer exists
- History
- Built 1917; replaced 2001
- Design
- Pony truss
- Dimensions
-
Length of largest span: 69.9 ft.
Total length: 96.1 ft.
Deck width: 15.4 ft.
- Land survey
- T. 78 N., R. 40 W., Sec. 34
- Inventory numbers
- IA 304890 (Iowa bridge number)
BH 14405 (Bridgehunter.com ID)
- Inspection (as of 02/1999)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 28.2 (out of 100)
- Average daily traffic (as of 1996)
- 90