I-75 Bl SB over Gtw Rr
Good Condition26 years old37,709 vehicles/day
Location
| State | Michigan |
| County | Oakland |
| Location | S Lts Of Pontiac |
| Carries | I-75 Bl SB |
| Crosses | Gtw Rr |
| Coordinates | 42.60405, -83.25261 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 94.2 ft (28.7 m) |
| Max Span | 87.6 ft (26.7 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 413.3 sq m |
| Main Spans | 1 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 37,709 (2007) |
| Truck Traffic | 1% |
| 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 | 000000000007981 |