Facts
- Overview
- Plate girder bridge over an unnamed creek on River Street in Marble Rock
- Location
- Floyd County, Iowa
- Status
- Open to traffic
- History
- Built 1912
- Design
- Pony plate girder
- Dimensions
-
Length of largest span: 32.2 ft.
Total length: 95.1 ft.
Deck width: 18.0 ft.
- Recognition
- Eligible for the National Register of Historic Places
- Approximate latitude, longitude
- +42.96655, -92.86941 (decimal degrees)
42°57'60" N, 92°52'10" W (degrees°minutes'seconds") - Inventory numbers
- IA 7670 (Iowa bridge number)
BH 13514 (Bridgehunter.com ID) - Inspection (as of 04/2005)
- Deck condition rating: Serious (3 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 15.9 (out of 100) - Average daily traffic (as of 1998)
- 289