Structure 510032 · Gulf County, FL
Carries Long Avenue over Patton Bayou, 0.14 Mi South Of 16th ST.
A culvert 21 ft across with 2 openings. 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, so those are drawn as typical for a culvert.
| State | Florida |
| County | Gulf |
| Location | 0.14 Mi South Of 16th ST |
| Carries | Long Avenue |
| Crosses | Patton Bayou |
| Coordinates | 29.79962, -85.29574 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.3 ft (6.5 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 39.6 sq m |
| Main Spans | 2 |
| Year Built | 1955 |
| Avg Daily Traffic | 1,600 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 510032 |
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.