SR 503 over I 20
Fair Condition66 years old1,600 vehicles/day
Location
| State | Mississippi |
| County | Newton |
| Location | SR 503 Over I 20 |
| Carries | SR 503 |
| Crosses | I 20 |
| Coordinates | 32.34437, -89.04415 |
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 | Tee Beam |
| Total Length | 280.8 ft (85.6 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 830.3 sq m |
| Main Spans | 4 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 1,600 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 310050305103280 |