Marlin Springs RD over Tarrant Spring Branch
Good Condition46 years old3,868 vehicles/day
Location
| State | Alabama |
| County | Jefferson |
| Location | 500 W Carson Road |
| Carries | Marlin Springs RD |
| Crosses | Tarrant Spring Branch |
| Coordinates | 33.63240, -86.70413 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 50.2 ft (15.3 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 170.6 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 3,868 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 012338 |