Structure 90C00001N · Nelson County, KY
Carries Woodlawn RD over Riddle Branch, 1.3 Mi. E Of Jct Ky 605.
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 | Nelson |
| Location | 1.3 Mi. E Of Jct Ky 605 |
| Carries | Woodlawn RD |
| Crosses | Riddle Branch |
| Coordinates | 37.81111, -85.35111 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 38.5 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
| Avg Daily Traffic | 376 (2010) |
| Lanes On Bridge | 2 |
| Last Inspection | July 2023 |
| 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 | 090C00001N |
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.