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Ky-10 over C&o RR & Coal Branch

Greenup County, Kentucky · rated Fair in the 2025 National Bridge Inventory

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

Ky-10 over C&o RR & Coal Branch in Greenup County, Kentucky, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1985, making it 40 years old at the 2025 inventory.
It carries about 9,240 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 76 of the 162 inventoried bridges in Greenup County rated fair (46.9%); 3 (1.9%) are rated poor.
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.

Component ratings


Structure	Continuous prestressed concrete stringer or multi-beam girder
Length	about 326 ft
Location	.35 Mi E of Jct US 23
NBI structure number	045B00059N
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Diederick Street over White Oak Creek	1996	14,963	Fair
Diederick Street over White Oak Creek	1996	14,963	Fair
US-23 over Little Sandy River	1952	12,784	Fair
US-23 over Pond Run Creek	1974	11,135	Good
Ky-10 over Greenup Dam Locks-ohio R	1986	9,240	Fair
US-23 over Tygarts Creek	1973	8,915	Fair