Mn 78 over US 10
Poor Condition52 years old6,500 vehicles/day
Location
| State | Minnesota |
| County | Otter Tail |
| Location | At The Jct Of TH 78 |
| Carries | Mn 78 |
| Crosses | US 10 |
| Coordinates | 46.58132, -95.57463 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 310.4 ft (94.6 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 1447.4 sq m |
| Main Spans | 4 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 6,500 (2019) |
| Truck Traffic | 17% |
| 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 | 56007 |