Csah 1 over Mississippi River
Fair Condition56 years old1,143 vehicles/day
Location
| State | Minnesota |
| County | Aitkin |
| Location | 0.5 Mi N Of Jct TH 210 |
| Carries | Csah 1 |
| Crosses | Mississippi River |
| Coordinates | 46.54046, -93.70748 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 364.2 ft (111 m) |
| Max Span | 72.2 ft (22 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1,332 sq m |
| Main Spans | 5 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 1,143 (2022) |
| 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 | 01506 |