Structure 504149 · Gadsden County, FL
Carries CR 153-iron Br RD over Unnamed Branch, 2.46 Miles South Of Cr12a.
A culvert 21 ft across with 4 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 | Gadsden |
| Location | 2.46 Miles South Of Cr12a |
| Carries | CR 153-iron Br RD |
| Crosses | Unnamed Branch |
| Coordinates | 30.60369, -84.37778 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.3 ft (6.5 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Area | 39.6 sq m |
| Main Spans | 4 |
| Year Built | 1951 |
| Avg Daily Traffic | 1,100 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Last Inspection | August 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 4 — Foundations need monitoring |
| Structure Number | 504149 |
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.