Facts
- Overview
- Three-span concrete arch bridge over West Fork Des Moines River on Sumner Avenue in Humboldt
- Location
- Humboldt County, Iowa
- Status
- Open to traffic
- Future prospects
- Scheduled for replacement
- History
- Built 1919
- Design
- Closed-spandrel arch
- Dimensions
-
Length of largest span: 82.0 ft.
Total length: 296.9 ft.
Deck width: 25.3 ft.
- Approximate latitude, longitude
- +42.72108, -94.22156 (decimal degrees)
42°43'16" N, 94°13'18" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/399982/4730565 (zone/easting/northing)
- USGS topographic map
- Humboldt
- Inventory numbers
- IA 6140 (Iowa bridge number)
BH 13664 (Bridgehunter.com ID) - Inspection (as of 07/2007)
- Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 15.6 (out of 100) - Average daily traffic (as of 2007)
- 4,080