Structure 724429 · Duval County, FL
Carries Egrets Nest Drive over Corklan Branch, 0.2 Mi S Of Gran Bay PKWY.
A culvert 22 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 | Duval |
| Location | 0.2 Mi S Of Gran Bay PKWY |
| Carries | Egrets Nest Drive |
| Crosses | Corklan Branch |
| Coordinates | 30.12854, -81.52125 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.7 ft (6.6 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 126.7 sq m |
| Main Spans | 2 |
| Year Built | 2010 (reconstructed 2015) |
| Avg Daily Traffic | 6,000 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Last Inspection | September 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 724429 |
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.