Csah 12 over Upper Iowa River
Fair Condition49 years old875 vehicles/day
Location
| State | Minnesota |
| County | Mower |
| Location | 0.7 Mi N Of Jct TH 56 |
| Carries | Csah 12 |
| Crosses | Upper Iowa River |
| Coordinates | 43.51871, -92.50007 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 158.5 ft (48.3 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 584.4 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 875 (2012) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 50540 |