M-54 (dort Hwy) over I-75 SB
Fair Condition41 years old13,232 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | 2.0 Mi SW Of Grand Blanc |
| Carries | M-54 (dort Hwy) |
| Crosses | I-75 SB |
| Coordinates | 42.90570, -83.65089 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 175.9 ft (53.6 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 964.8 sq m |
| Main Spans | 3 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 13,232 (2007) |
| Truck Traffic | 7% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002634 |