I-75 SB over M-30
Fair Condition54 years old5,956 vehicles/day
Location
| State | Michigan |
| County | Ogemaw |
| Location | 2.0 Mi S Of West Branch |
| Carries | I-75 SB |
| Crosses | M-30 |
| Coordinates | 44.25506, -84.24718 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 187.0 ft (57 m) |
| Max Span | 94.8 ft (28.9 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 769.5 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 5,956 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008430 |