Csah 91 over Mississippi River
Fair Condition48 years old45 vehicles/day
Location
| State | Minnesota |
| County | Itasca |
| Location | 2.0 Mi E Of Jct Csah 3 |
| Carries | Csah 91 |
| Crosses | Mississippi River |
| Coordinates | 47.17425, -93.42068 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 294.6 ft (89.8 m) |
| Max Span | 72.5 ft (22.1 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 1086.6 sq m |
| Main Spans | 4 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 45 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 31516 |