Bridge conditions in Lyon County, Kentucky
79 inventoried bridges · 3 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 79 bridges in Lyon County: 11 rated good, 65 fair, and 3 poor.
- 3 of the 79 bridges in Lyon County, Kentucky, are rated in poor condition (3.8%) in the 2025 National Bridge Inventory, as of .
- 11 bridges (13.9%) are rated good and 65 (82.3%) fair.
- The median Lyon County bridge was built in 1977.
- The busiest poor-rated bridge is Ky-295 over Livingston Creek (built 1938), carrying about 693 vehicles a day.
Good 13.9% · Fair 82.3% · Poor 3.8% of 79 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ky-295 over Livingston Creek | 1938 | 693 | Poor |
| Ky-819 over Panther Creek | 1974 | 136 | Poor |
| Lbl Road 114 over Pisgah Creek | 1933 | 80 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-24 over P&l Railway | 1977 | 16,469 | Fair |
| I-24 over P&l Railway | 1977 | 16,469 | Fair |
| I-24 Nc over Ky 93 | 1977 | 16,469 | Fair |
| I-24 over Ky 93 | 1977 | 16,469 | Fair |
| I-24 Nc over US 62 | 1977 | 14,006 | Fair |
| I-24 over US 62 | 1977 | 14,006 | Fair |
| I-24 Nc over Knob Creek | 1977 | 14,006 | Fair |
| I-24 over Knob Creek | 1977 | 14,006 | Fair |
| I-24 Nc over Port Authority Rd | 1977 | 11,548 | Fair |
| I-24 over Port Authority Rd | 1977 | 11,548 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Kentucky: Kentucky bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.