Sr21 over Mill Creek
Fair Condition67 years old3,653 vehicles/day
Location
| State | Alabama |
| County | Calhoun |
| Location | City Of Piedmont |
| Carries | Sr21 |
| Crosses | Mill Creek |
| Coordinates | 33.92440, -85.62518 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 57.7 ft (17.6 m) |
| Max Span | 13.8 ft (4.2 m) |
| Deck Area | 149.6 sq m |
| Main Spans | 4 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 3,653 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006725 |