I-75 SB over Lake State Rr
Poor Condition65 years old5,877 vehicles/day
Location
| State | Michigan |
| County | Crawford |
| Location | 0.5 Mi S Of M-72 |
| Carries | I-75 SB |
| Crosses | Lake State Rr |
| Coordinates | 44.65213, -84.70350 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 141.4 ft (43.1 m) |
| Max Span | 46.6 ft (14.2 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 620.6 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 5,877 (2007) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002032 |