I-75 NB over Clarkston RD
Poor Condition64 years old35,763 vehicles/day
Location
| State | Michigan |
| County | Oakland |
| Location | 1.1 Mi SE Of M-15 |
| Carries | I-75 NB |
| Crosses | Clarkston RD |
| Coordinates | 42.74568, -83.39980 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 108.6 ft (33.1 m) |
| Max Span | 40.4 ft (12.3 m) |
| Deck Width | 62.0 ft (18.9 m) |
| Deck Area | 625.6 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 35,763 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008021 |