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Bridge conditions in Trimble County, Kentucky

46 inventoried bridges · 4 rated poor · 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

4 of the 46 bridges the federal inventory lists in Trimble County are rated poor; the rest split 3 good and 39 fair.

4 of the 46 bridges in Trimble County, Kentucky, are rated in poor condition (8.7%) in the 2025 National Bridge Inventory, as of August 20, 2026.
3 bridges (6.5%) are rated good and 39 (84.8%) fair.
The median Trimble County bridge was built in 1989.
The busiest poor-rated bridge is Ky 36 over Canip Creek (built 1933), carrying about 3,978 vehicles a day.

Good 6.5% · Fair 84.8% · Poor 8.7% of 46 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 36 over Canip Creek	1933	3,978	Poor
Ky 1838 over Corn Creek	1968	256	Poor
Ky 625 over Trib to Corn Creek	1980	200	Poor
Ky 1335 over Georges Creek	1953	158	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
US 421 over Ohio River	2014	8,975	Fair
US 421 Escape Ramp over Tiber Creek	1989	5,533	Fair
Ky 36 over Canip Creek	1933	3,978	Poor
US 421 over Little Kentucky River	1982	2,170	Fair
US 421 over Town Branch	1984	2,170	Fair
US 421 over Trib to Town Branch	1984	2,170	Good
US 42 over Trib to Little Ky River	1931	1,493	Fair
US 42 over Hardy Creek	1985	1,493	Fair
US 42 over Millers Branch	1985	1,493	Fair
Ky 754 over Trib to Barebone Creek	1956	728	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.