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Ky 1817 over S Fork Darby Creek

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

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

Ky 1817 over S Fork Darby Creek in Oldham 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 1997, making it 28 years old at the 2025 inventory.
It carries about 346 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 9 of the 68 inventoried bridges in Oldham County rated good (13.2%); 5 (7.4%) 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 single box beam
Length	about 46 ft
Location	1.6 Mi E of Ky 329
NBI structure number	093B00053N
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-71 NB over N Fork Currys Fork	1968	64,158	Fair
I-71 NB over Trib to S Fk Harrods Crk	1968	36,238	Fair
I-71 SB over Trib to S Fk Harrods Crk	1968	36,238	Fair
I-71 NB over S Fork Harrods Creek	1968	36,238	Fair
I-71 SB over S Fork Harrods Creek	1968	36,238	Fair
I-71 SB over Moser Farm Rd	2024	36,238	Fair