Csah 20 over I 90
Poor Condition66 years old250 vehicles/day
Location
| State | Minnesota |
| County | Mower |
| Location | 3.8 Mi E Of Jct TH 56 |
| Carries | Csah 20 |
| Crosses | I 90 |
| Coordinates | 43.67362, -92.79411 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 201.1 ft (61.3 m) |
| Max Span | 65.6 ft (20 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 662.0 sq m |
| Main Spans | 4 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 250 (2016) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 9506 |