Csah 12 over Zumbro River
Fair Condition51 years old2,050 vehicles/day
Location
| State | Minnesota |
| County | Olmsted |
| Location | 2.6 Mi W Of Jct TH 63 |
| Carries | Csah 12 |
| Crosses | Zumbro River |
| Coordinates | 44.17008, -92.46882 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 496.1 ft (151.2 m) |
| Max Span | 134.8 ft (41.1 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 2389.0 sq m |
| Main Spans | 4 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 2,050 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55520 |