Facts
- Overview
- Pony truss bridge over an unnamed creek on 172nd Street
- Location
- Clayton County, Iowa
- Status
- Open to traffic
- History
- Built 1916
- Design
- Pony truss
- Dimensions
-
Length of largest span: 40.0 ft.
Total length: 40.0 ft.
Deck width: 15.7 ft.
- Approximate latitude, longitude
- +42.97295, -91.44200 (decimal degrees)
42°58'23" N, 91°26'31" W (degrees°minutes'seconds") - Land survey
- T. 94 N., R. 5 W., Sec. 9
- Inventory numbers
- IA 120480 (Iowa bridge number)
BH 13171 (Bridgehunter.com ID) - Inspection (as of 03/2004)
- Deck condition rating: Serious (3 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 21.2 (out of 100) - Average daily traffic (as of 1997)
- 20