Alton DR over I - 459
Fair Condition45 years old1,150 vehicles/day
Location
| State | Alabama |
| County | Jefferson |
| Location | I459 * Landfill Road |
| Carries | Alton DR |
| Crosses | I - 459 |
| Coordinates | 33.58813, -86.64553 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 338.6 ft (103.2 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1341.6 sq m |
| Main Spans | 2 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 1,150 (2025) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
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 | 012501 |