Ky-399 over Duck Fork Creek
Lee County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky-399 over Duck Fork Creek in Lee County, Kentucky, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1958, making it 67 years old at the 2025 inventory.
- It carries about 460 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 16 of the 42 inventoried bridges in Lee County rated good (38.1%); 2 (4.8%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated March 2023, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (37.52306, -83.76639)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 62 ft |
| Location | .10 Mi Nor. of Jct Ky 587 |
| NBI structure number | 065B00014N |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | March 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Lee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Cs 1031 over Crystal Creek | 1936 | 7,580 | Fair |
| Ky-11 over N. Fork of Kentucky Rive | 1962 | 7,080 | Fair |
| Ky-11 over S. Fork of Kentucky Rive | 1956 | 5,683 | Fair |
| Ky 0052 over Crystal Creek | 2008 | 3,265 | Good |
| Ky-52 over Middle Fk.kentucky River | 1951 | 1,891 | Good |
| Ky-52 over CSX Railroad | 1987 | 1,891 | Fair |
All bridges nearby: Lee County, KY bridge conditions · every bridge in Lee County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.