I-75 over Conrail Raisin R Front
Poor Condition71 years old67,800 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | In Monroe Over Front ST |
| Carries | I-75 |
| Crosses | Conrail Raisin R Front |
| Coordinates | 41.90433, -83.36997 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 930.4 ft (283.6 m) |
| Max Span | 157.8 ft (48.1 m) |
| Deck Width | 113.5 ft (34.6 m) |
| Deck Area | 9812.6 sq m |
| Main Spans | 3 |
| Year Built | 1955 (reconstructed 2005) |
Traffic
| Avg Daily Traffic | 67,800 (2019) |
| Truck Traffic | 25% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000007173 |