Csah 4 over Zumbro River
Fair Condition44 years old770 vehicles/day
Location
| State | Minnesota |
| County | Wabasha |
| Location | 1.1 Mi SE Of Jct Csah 13 |
| Carries | Csah 4 |
| Crosses | Zumbro River |
| Coordinates | 44.28859, -92.18597 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 530.8 ft (161.8 m) |
| Max Span | 105.3 ft (32.1 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 1747.4 sq m |
| Main Spans | 5 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 770 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 79524 |