I-496 WB over Forest RD
Fair Condition63 years old41,388 vehicles/day
Location
| State | Michigan |
| County | Ingham |
| Location | In Lansing (forest Rd) |
| Carries | I-496 WB |
| Crosses | Forest RD |
| Coordinates | 42.70461, -84.50525 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 108.6 ft (33.1 m) |
| Max Span | 41.3 ft (12.6 m) |
| Deck Width | 63.3 ft (19.3 m) |
| Deck Area | 638.8 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 41,388 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 10 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003781 |