Facts
- Overview
- Through truss bridge over Harrison Monona Ditch on 340th Street
- Location
- Harrison County, Iowa
- Status
- Open to traffic
- History
- Built 1925; rehabilitated 1985
- Design
- Through truss
- Dimensions
-
Length of largest span: 163.1 ft.
Total length: 198.2 ft.
Deck width: 22.0 ft.
Vertical clearance above deck: 14.7 ft.
- Approximate latitude, longitude
- +41.86403, -96.02202 (decimal degrees)
41°51'50" N, 96°01'19" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 14/747165/4638968 (zone/easting/northing)
- Land survey
- T. 81 N., R. 45 W., Sec. 1
- USGS topographic map
- Little Sioux
- Inventory numbers
- IA 179830 (Iowa bridge number)
BH 13606 (Bridgehunter.com ID) - Inspection (as of 11/2007)
- Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 58.0 (out of 100) - Average daily traffic (as of 2000)
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