SR 178 over I 22
Good Condition34 years old1,600 vehicles/day
Location
| State | Mississippi |
| County | Marshall |
| Location | SR 178 Over I 22 |
| Carries | SR 178 |
| Crosses | I 22 |
| Coordinates | 34.67800, -89.33933 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 377.0 ft (114.9 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,149 sq m |
| Main Spans | 4 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 1,600 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 310017804704010 |