Home › Kentucky › Magoffin County › Ky-40 over State Road Fork

Ky-40 over State Road Fork

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

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

Ky-40 over State Road Fork in Magoffin County, Kentucky, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1989, making it 36 years old at the 2025 inventory.
It carries about 1,012 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 54 of the 107 inventoried bridges in Magoffin County rated good (50.5%); 3 (2.8%) 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 43 ft
Location	.65 Mi W Ky 1081
NBI structure number	077B00075N
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US-460 over Horsepen Fork	2004	7,652	Fair
US-460 over Rockhouse Fork	1965	7,546	Good
Ky 9009 over Over KY7	2017	7,026	Good
KY9009 over Burning Fork	2017	7,026	Good
Ky-9009 over Johnson Creek	1963	4,478	Fair
Ky-9009 over Cow Creek	1963	4,478	Fair