I-475 over Atherton RD
Fair Condition55 years old33,250 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | In Flint |
| Carries | I-475 |
| Crosses | Atherton RD |
| Coordinates | 42.98887, -83.68244 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 61.4 ft (18.7 m) |
| Deck Width | 122.0 ft (37.2 m) |
| Deck Area | 1361.5 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 33,250 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 4 |
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 | 000000000002653 |