M-46 over I-75
Good Condition5 years old16,800 vehicles/day
Location
| State | Michigan |
| County | Saginaw |
| Location | @ M-46 |
| Carries | M-46 |
| Crosses | I-75 |
| Coordinates | 43.41468, -83.89080 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 202.4 ft (61.7 m) |
| Max Span | 101.0 ft (30.8 m) |
| Deck Width | 65.3 ft (19.9 m) |
| Deck Area | 1227.8 sq m |
| Main Spans | 2 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 16,800 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009161 |