Structure 37B00010N · Franklin County, KY
Carries US 421 over Hickman Branch, 1.25 Mi N Of Woodford Cl.
A culvert 23 ft across. 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 | Kentucky |
| County | Franklin |
| Location | 1.25 Mi N Of Woodford Cl |
| Carries | US 421 |
| Crosses | Hickman Branch |
| Coordinates | 38.18472, -84.79000 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 173.9 ft (53 m) |
| Deck Area | 371 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
| Avg Daily Traffic | 6,317 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 037B00010N |
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.