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Mayfield Lane over Parker Run Creek

Washington County, Kentucky · rated Good in the 2025 National Bridge Inventory

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

Mayfield Lane over Parker Run Creek in Washington County, Kentucky, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2018, making it 7 years old at the 2025 inventory.
It carries about 89 vehicles a day (traffic count year 2010).
Its listed owner is the county highway agency.
It is one of 50 of the 106 inventoried bridges in Washington County rated good (47.2%); 11 (10.4%) are rated poor.
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.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 49 ft
Location	150 SW Jct US 150
NBI structure number	115C00078N
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.

Bridge	Built	Vehicles/day	Condition
Ky-55 over Servant Run	1980	9,598	Fair
US-150 over Parker Run	1951	9,268	Fair
US 150 over Cartwright Creek	2013	9,268	Good
US-150 over Cartwright Creek	1963	8,709	Fair
Ky-555 over Haydon Branch	1976	8,023	Fair
Bluegrass Parkway over Chaplin River	1965	7,469	Good