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Diederick Street over White Oak Creek

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

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

Diederick Street over White Oak Creek 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 6 (satisfactory condition) on the 0-9 scale.
It was built in 1996, making it 29 years old at the 2025 inventory.
It carries about 14,963 vehicles a day (traffic count year 2021).
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	Prestressed concrete stringer or multi-beam girder
Length	about 79 ft
Location	1.0 Mi. W. Jct US 23
NBI structure number	045B00072N
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
US-23 over Little Sandy River	1952	12,784	Fair
US-23 over Pond Run Creek	1974	11,135	Good
Ky-10 over C&o RR & Coal Branch	1985	9,240	Fair
Ky-10 over Greenup Dam Locks-ohio R	1986	9,240	Fair
US-23 over Tygarts Creek	1973	8,915	Fair