I-75 Bl|old 27 over I-75 NB
Fair Condition65 years old12,725 vehicles/day
Location
| State | Michigan |
| County | Otsego |
| Location | 2.7 Mi S Of M-32 |
| Carries | I-75 Bl|old 27 |
| Crosses | I-75 NB |
| Coordinates | 44.98788, -84.67716 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 264.4 ft (80.6 m) |
| Max Span | 91.2 ft (27.8 m) |
| Deck Width | 73.2 ft (22.3 m) |
| Deck Area | 1797.4 sq m |
| Main Spans | 4 |
| Year Built | 1961 (reconstructed 1976) |
Traffic
| Avg Daily Traffic | 12,725 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008676 |