I-275 NB over Gtw Rr
Fair Condition53 years old19,015 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | 1 Mi E Of Carleton |
| Carries | I-275 NB |
| Crosses | Gtw Rr |
| Coordinates | 42.07008, -83.36516 |
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 | 187.0 ft (57 m) |
| Max Span | 85.6 ft (26.1 m) |
| Deck Width | 56.4 ft (17.2 m) |
| Deck Area | 980.4 sq m |
| Main Spans | 3 |
| Year Built | 1973 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 19,015 (2007) |
| Truck Traffic | 19% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007209 |