SR 18 over I 20
Fair Condition57 years old13,500 vehicles/day
Location
| State | Mississippi |
| County | Hinds |
| Location | SR 18 Over I 20 |
| Carries | SR 18 |
| Crosses | I 20 |
| Coordinates | 32.29259, -90.26694 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 337.9 ft (103 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 1380.2 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 13,500 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 31000180250556B |