Ky-664 over Neeley Branch
Simpson County, Kentucky · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky-664 over Neeley Branch in Simpson County, Kentucky, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 766 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 28 of the 51 inventoried bridges in Simpson County rated fair (54.9%); 3 (5.9%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: culvert 6 to 5.
- Its most recent inspection on record is dated July 2024, on a 12-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (36.70972, -86.65167)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 5 | Fair condition |
Bridge details
| Structure | Steel culvert |
| Length | about 41 ft |
| Location | 1.2 Mi. W. -jct. Ky 383 |
| NBI structure number | 107B00033N |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | July 2024 |
| Inspection interval (item 91) | 12 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 Simpson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-65 over Ky 100 | 2008 | 56,578 | Fair |
| I-65 over West Fork Drakes Creek | 2007 | 56,578 | Fair |
| I-65 over U.S. 31W | 2007 | 52,337 | Fair |
| I-65 over CSX Railroad | 2007 | 52,337 | Fair |
| I-65 over West Fork Drakes Creek | 2007 | 52,337 | Fair |
| US 31W over Sharps Branch | 2017 | 12,198 | Good |
All bridges nearby: Simpson County, KY bridge conditions · every bridge in Simpson County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.