SR 99 over Mechanic Creek
Fair Condition79 years old1,570 vehicles/day
Location
| State | Alabama |
| County | Limestone |
| Location | 4.2 Mi N. Elk River |
| Carries | SR 99 |
| Crosses | Mechanic Creek |
| Coordinates | 34.93590, -87.13170 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 44.0 ft (13.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 97.8 sq m |
| Main Spans | 3 |
| Year Built | 1947 |
Traffic
| Avg Daily Traffic | 1,570 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 003117 |