Alton Road over Seaboard Airline Rr
Fair Condition76 years old3,000 vehicles/day
Location
| State | Alabama |
| County | Jefferson |
| Location | Alton RD * Sal Rr |
| Carries | Alton Road |
| Crosses | Seaboard Airline Rr |
| Coordinates | 33.57760, -86.64140 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 185.7 ft (56.6 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 537.7 sq m |
| Main Spans | 1 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 3,000 (2016) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 003890 |