Al 139 over Mahan Creek
Fair Condition68 years old3,216 vehicles/day
Location
| State | Alabama |
| County | Bibb |
| Location | Brierfield |
| Carries | Al 139 |
| Crosses | Mahan Creek |
| Coordinates | 33.04277, -86.90608 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 248.0 ft (75.6 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 763.6 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 3,216 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006388 |