Csah 1 over Middle River
Fair Condition54 years old220 vehicles/day
Location
| State | Minnesota |
| County | Marshall |
| Location | 0.2 Mi S Of Jct Csah 4 |
| Carries | Csah 1 |
| Crosses | Middle River |
| Coordinates | 48.33743, -96.65284 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 93.2 ft (28.4 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 329.4 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 220 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 45518 |