I-475 Rmp To I-75 over I-475RAMP B & I-75
Fair Condition55 years old3,100 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | N Jct I-75 |
| Carries | I-475 Rmp To I-75 |
| Crosses | I-475RAMP B & I-75 |
| Coordinates | 43.09776, -83.76301 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 394.0 ft (120.1 m) |
| Max Span | 107.0 ft (32.6 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 1597.3 sq m |
| Main Spans | 4 |
| Year Built | 1971 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 3,100 (1988) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002683 |