I-75 over Cn Gtw & Ns Rrs
Fair Condition72 years old63,766 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | In Monroe |
| Carries | I-75 |
| Crosses | Cn Gtw & Ns Rrs |
| Coordinates | 41.89904, -83.37400 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 116.1 ft (35.4 m) |
| Deck Area | 1833.7 sq m |
| Main Spans | 4 |
| Year Built | 1954 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 63,766 (2007) |
| Truck Traffic | 23% |
| Lanes On Bridge | 7 |
| Lanes Under Bridge | 2 |
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 | 000000000007172 |