I-75BL|M-18|N Rosc over I-75 NB
Fair Condition55 years old2,961 vehicles/day
Location
| State | Michigan |
| County | Roscommon |
| Location | 2.0 Mi S Of Roscommon |
| Carries | I-75BL|M-18|N Rosc |
| Crosses | I-75 NB |
| Coordinates | 44.45822, -84.60470 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 483.6 ft (147.4 m) |
| Max Span | 93.5 ft (28.5 m) |
| Deck Width | 50.5 ft (15.4 m) |
| Deck Area | 2270.0 sq m |
| Main Spans | 7 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 2,961 (2018) |
| Truck Traffic | 5% |
| 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 | 000000000009025 |