I 55 over SR 550
Good Condition60 years old11,500 vehicles/day
Location
| State | Mississippi |
| County | Lincoln |
| Location | I 55 Over SR 550 |
| Carries | I 55 |
| Crosses | SR 550 |
| Coordinates | 31.58878, -90.47055 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 183.1 ft (55.8 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 708.7 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 11,500 (2023) |
| Truck Traffic | 29% |
| Lanes On Bridge | 20 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11000550430407A |