Facts
- Overview
- Pony truss bridge over Blue Grass Creek on West Broadway in Audubon
- Location
- Audubon County, Iowa
- Status
- Open to traffic
- History
- Built 1945
- Design
- Pony truss
- Dimensions
-
Length of largest span: 49.9 ft.
Total length: 54.1 ft.
Deck width: 19.4 ft.
- Approximate latitude, longitude
- +41.71938, -94.93631 (decimal degrees)
41°43'10" N, 94°56'11" W (degrees°minutes'seconds") - Inventory numbers
- IA 520 (Iowa bridge number)
BH 12842 (Bridgehunter.com ID) - Inspection (as of 01/2006)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 17.8 (out of 100) - Average daily traffic (as of 2004)
- 620