Facts
- Overview
- Concrete arch bridge over Little Sioux River on US 18/US 71
- Location
- Clay County, Iowa
- Status
- Open to traffic
- History
- Built 1914; rehabilitated 1951
- Design
- Closed-spandrel arch
- Dimensions
-
Length of largest span: 76.1 ft.
Total length: 422.3 ft.
Deck width: 48.2 ft.
- Approximate latitude, longitude
- +43.23611, -95.24444 (decimal degrees)
43°14'10" N, 95°14'40" W (degrees°minutes'seconds") - Land survey
- T. 00 N., R. 0 W., Sec. 0
- Inventory numbers
- IA 20330 (Iowa bridge number)
BH 13157 (Bridgehunter.com ID) - Inspection (as of 01/2005)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 48.0 (out of 100) - Average daily traffic (as of 2004)
- 19,400