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Sunbeam Rd. over Big Run

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

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

Sunbeam Rd. over Big Run in Grayson County, Kentucky, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2001, making it 24 years old at the 2025 inventory.
It carries about 498 vehicles a day (traffic count year 2009).
Its listed owner is the county highway agency.
It is one of 69 of the 119 inventoried bridges in Grayson County rated fair (58.0%); 6 (5.0%) 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 multiple box beam
Length	about 61 ft
Location	2.0 Mi NW JCT KY 54
NBI structure number	043C00045N
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ky-259 over Western Kentucky Parkway	2004	12,247	Good
Wk-9001 over Clifty Creek	1963	11,993	Fair
Wk-9001 over Caney Fork	1962	11,155	Fair
Wk-9001 over Alder Creek	1962	11,155	Fair
Wk-9001 over Buck Creek	1962	7,571	Fair
Western KY Parkway over Dog Creek	1962	7,571	Fair