Facts
- Overview
- Lost pony truss bridge over Silver Creek on a local road
- Location
- Pottawattamie County, Iowa
- Status
- No longer exists
- History
- Built ca. 1930; rehabilitated 1987; replaced 2002
- Design
- Pony truss
- Dimensions
-
Length of largest span: 60.0 ft.
Total length: 107.9 ft.
Deck width: 16.1 ft.
- Land survey
- T. 76 N., R. 40 W., Sec. 9
- Inventory numbers
- IA 287900 (Iowa bridge number)
BH 14301 (Bridgehunter.com ID)
- Inspection (as of 04/1998)
- 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: 25.5 (out of 100)
- Average daily traffic (as of 1992)
- 35