I-75 Bl|federal Hi over I-75 NB
Fair Condition55 years old3,361 vehicles/day
Location
| State | Michigan |
| County | Roscommon |
| Location | 3.0 Mi W Of Roscommon |
| Carries | I-75 Bl|federal Hi |
| Crosses | I-75 NB |
| Coordinates | 44.51120, -84.66049 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 512.8 ft (156.3 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 50.5 ft (15.4 m) |
| Deck Area | 2407.0 sq m |
| Main Spans | 7 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 3,361 (2007) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009028 |