Facts
- Overview
- Lost pony truss bridge over Nine Mile Run on a local road
- Location
- Adair County, Iowa
- Status
- No longer exists
- History
- Built 1915; replaced 2003
- Design
- Pony truss
- Dimensions
-
Length of largest span: 80.1 ft.
Total length: 131.9 ft.
Deck width: 22.0 ft.
- Land survey
- T. 75 N., R. 30 W., Sec. 34
- Inventory numbers
- IA 55770 (Iowa bridge number)
BH 12749 (Bridgehunter.com ID)
- Inspection (as of 05/1998)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 34.0 (out of 100)
- Average daily traffic (as of 1996)
- 50