Al - 4 (us 78) over I 20
Fair Condition62 years old8,520 vehicles/day
Location
| State | Alabama |
| County | St. Clair |
| Location | US 78 * I 20 Riverside |
| Carries | Al - 4 (us 78) |
| Crosses | I 20 |
| Coordinates | 33.59880, -86.21240 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 350.1 ft (106.7 m) |
| Max Span | 96.1 ft (29.3 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 1120.3 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 8,520 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 008243 |