I 20 over Little Cahaba River
Fair Condition65 years old65,150 vehicles/day
Location
| State | Alabama |
| County | St. Clair |
| Location | .1 Mi.w.us 411 |
| Carries | I 20 |
| Crosses | Little Cahaba River |
| Coordinates | 33.55972, -86.52583 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 454.7 sq m |
| Main Spans | 3 |
| Year Built | 1961 (reconstructed 2003) |
Traffic
| Avg Daily Traffic | 65,150 (2024) |
| Truck Traffic | 24% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 007214 |