Facts
- Overview
- Lost concrete arch bridge over Rock Creek on Old IA 415
- Location
- Polk County, Iowa
- Status
- No longer exists
- History
- Built 1917; replaced 2000
- Design
- Closed-spandrel arch
- Dimensions
-
Total length: 32.2 ft.
Deck width: 20.3 ft.
- Land survey
- T. 80 N., R. 24 W., Sec. 21
- Inventory numbers
- IA 41100 (Iowa bridge number)
BH 14261 (Bridgehunter.com ID)
- Inspection (as of 08/1999)
- 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: 31.1 (out of 100)
- Average daily traffic (as of 1996)
- 1,180