Csah 1 over Otter Tail River
Fair Condition45 years old3,350 vehicles/day
Location
| State | Minnesota |
| County | Otter Tail |
| Location | 1.2 Mi S Of Jct Csah 18 |
| Carries | Csah 1 |
| Crosses | Otter Tail River |
| Coordinates | 46.31119, -96.00888 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 101.4 ft (30.9 m) |
| Max Span | 33.5 ft (10.2 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 528.4 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 3,350 (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 | 56523 |