Facts
- Overview
- Pony truss bridge over Silver Creek on a local road
- Location
- Pottawattamie County, Iowa
- Status
- Unknown status
- History
- Built ca. 1910
- Design
- Pony truss
- Dimensions
-
Length of largest span: 80.1 ft.
Total length: 81.4 ft.
Deck width: 15.7 ft.
- Land survey
- T. 77 N., R. 40 W., Sec. 22
- Inventory numbers
- IA 289920 (Iowa bridge number)
BH 14303 (Bridgehunter.com ID)
- Inspection (as of 02/1999)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 23.2 (out of 100)
- Average daily traffic (as of 1992)
- 30