Facts
- Overview
- Pony truss bridge over Old Mans Creek on SW Cosgrove Road
- Location
- Johnson County, Iowa
- Status
- Closed to all traffic
- History
- Built 1900
- Design
- Pony truss
- Dimensions
-
Length of largest span: 49.9 ft.
Total length: 81.0 ft.
Deck width: 16.1 ft.
- Approximate latitude, longitude
- +41.59832, -91.73635 (decimal degrees)
41°35'54" N, 91°44'11" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/605309/4605950 (zone/easting/northing)
- Land survey
- T. 78 N., R. 8 W., Sec. 2
- USGS topographic map
- Williamstown
- Inventory numbers
- IA 203670 (Iowa bridge number)
BH 13773 (Bridgehunter.com ID) - Inspection (as of 06/2007)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Critical (2 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 23.3 (out of 100) - Average daily traffic (as of 2006)
- 70