Facts
- Overview
- Through truss bridge over Boyer River on a local road
- Location
- Harrison County, Iowa
- Status
- Open to traffic
- History
- Built 1917; rehabilitated 1971
- Design
- Through truss
- Dimensions
-
Length of largest span: 149.9 ft.
Total length: 252.0 ft.
Deck width: 19.0 ft.
Vertical clearance above deck: 14.0 ft.
- Approximate latitude, longitude
- +41.78368, -95.65950 (decimal degrees)
41°47'01" N, 95°39'34" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/278993/4629177 (zone/easting/northing)
- Land survey
- T. 81 N., R. 41 W., Sec. 31
- USGS topographic map
- Dunlap SW
- Inventory numbers
- IA 179271 (Iowa bridge number)
BH 13604 (Bridgehunter.com ID) - Inspection (as of 06/2006)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 42.8 (out of 100) - Average daily traffic (as of 2004)
- 90