Structure 67B00152N · Letcher County, KY
Carries Ky-317 over Yonts Fork, 1.8 Mi N Of Jct Ky 343.
A culvert 21 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 | Letcher |
| Location | 1.8 Mi N Of Jct Ky 343 |
| Carries | Ky-317 |
| Crosses | Yonts Fork |
| Coordinates | 37.21556, -82.70528 |
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 79.4 sq m |
| Main Spans | 1 |
| Year Built | 2024 |
| Avg Daily Traffic | 634 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 067B00152N |
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.