Pierson RD over I-75
Fair Condition53 years old29,550 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | 4 Mi N Of M-21 |
| Carries | Pierson RD |
| Crosses | I-75 |
| Coordinates | 43.06065, -83.76230 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 228.0 ft (69.5 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 94.5 ft (28.8 m) |
| Deck Area | 2001.6 sq m |
| Main Spans | 2 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 29,550 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002505 |