Grand Blanc RD over I-75
Fair Condition64 years old13,000 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | 3.0 Mi SE Of Us-23 |
| Carries | Grand Blanc RD |
| Crosses | I-75 |
| Coordinates | 42.91512, -83.67291 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 311.4 ft (94.9 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 54.8 ft (16.7 m) |
| Deck Area | 1584.8 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 1980) |
Traffic
| Avg Daily Traffic | 13,000 (2013) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002630 |