Ky-3391 over Right Fk Troublesome Crk
Knott County, Kentucky · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky-3391 over Right Fk Troublesome Crk in Knott County, Kentucky, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1975, making it 50 years old at the 2025 inventory.
- It carries about 2,095 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 14 of the 141 inventoried bridges in Knott County rated poor (9.9%); 14 (9.9%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (37.32278, -82.96806)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 4 | Poor condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 71 ft |
| Location | .1 Mi SW of Jct Ky 160 |
| NBI structure number | 060B00067N |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Knott County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ky-160 over R Frk Troublesome Crk | 1941 | 7,613 | Fair |
| Ky-160 over Lt Fk Troublesome Creek | 1978 | 6,705 | Fair |
| Ky-899 over Rt Fk Troublesome Crk | 1998 | 4,811 | Good |
| Ky-15 over Carr Fork Lake | 1972 | 4,778 | Fair |
| Ky-15 over Red Oak Branch | 1972 | 4,778 | Good |
| Ky-15 over Carr Fork Reservoir | 1972 | 4,604 | Fair |
All bridges nearby: Knott County, KY bridge conditions · every bridge in Knott County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.