Knox RD over I-96
Fair Condition67 years old530 vehicles/day
Location
| State | Michigan |
| County | Ionia |
| Location | 0.3 Mi W Of Portland |
| Carries | Knox RD |
| Crosses | I-96 |
| Coordinates | 42.86198, -84.92223 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 250.0 ft (76.2 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 777.2 sq m |
| Main Spans | 4 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 530 (1974) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003991 |