Facts
- Overview
- Through truss bridge over Little Sioux River on 470th Street
- Location
- Clay County, Iowa
- Status
- Open to traffic
- History
- Built 1907; rehabilitated 1960
- Design
- Through truss
- Dimensions
-
Length of largest span: 100.1 ft.
Total length: 212.9 ft.
Deck width: 15.4 ft.
Vertical clearance above deck: 14.5 ft.
- Approximate latitude, longitude
- +43.61944, -95.19167 (decimal degrees)
43°37'10" N, 95°11'30" W (degrees°minutes'seconds") - Land survey
- T. 94 N., R. 36 W., Sec. 9
- Inventory numbers
- IA 115830 (Iowa bridge number)
BH 13153 (Bridgehunter.com ID) - Inspection (as of 12/2004)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 22.9 (out of 100) - Average daily traffic (as of 1999)
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