Structure 10578 · Choctaw County, AL
Carries Johnny B Johnsonr over Black Creek, 0.5 Mi N Int Rt40 *rt41.
23 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.
| State | Alabama |
| County | Choctaw |
| Location | 0.5 Mi N Int Rt40 *rt41 |
| Carries | Johnny B Johnsonr |
| Crosses | Black Creek |
| Coordinates | 31.79234, -88.26642 |
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 23.0 ft (7 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 13.5 ft (4.1 m) |
| Deck Area | 28.7 sq m |
| Main Spans | 1 |
| Year Built | 1971 |
| Avg Daily Traffic | 90 (1996) |
| Lanes On Bridge | 1 |
| Last Inspection | September 2018 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 010578 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.