Csah 21 over Snake River
Fair Condition30 years old235 vehicles/day
Location
| State | Minnesota |
| County | Marshall |
| Location | 1.8 Mi S Of Jct TH 1 |
| Carries | Csah 21 |
| Crosses | Snake River |
| Coordinates | 48.17580, -96.89069 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 136.2 ft (41.5 m) |
| Max Span | 45.3 ft (13.8 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 456.5 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 235 (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 | 45557 |