Facts
- Overview
- Pony truss bridge over Rock Creek on 230th Street
- Location
- Cedar County, Iowa
- Status
- Open to traffic
- History
- Built ca. 1930; rehabilitated 1960
- Design
- Pony truss
- Dimensions
-
Length of largest span: 55.1 ft.
Total length: 55.1 ft.
Deck width: 20.7 ft.
- Approximate latitude, longitude
- +41.75698, -90.93138 (decimal degrees)
41°45'25" N, 90°55'53" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/671973/4624862 (zone/easting/northing)
- Land survey
- T. 80 N., R. 1 W., Sec. 11
- USGS topographic map
- Lowden
- Inventory numbers
- IA 102461 (Iowa bridge number)
BH 13069 (Bridgehunter.com ID) - Inspection (as of 06/2005)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 31.9 (out of 100) - Average daily traffic (as of 2002)
- 90