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West Perimeter Rd over Branch of Casey Creek

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

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

West Perimeter Rd over Branch of Casey Creek in Trigg 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 8 (very good condition) on the 0-9 scale.
It was built in 1992 and reconstructed in 2016, making it 33 years old at the 2025 inventory.
It carries about 300 vehicles a day (traffic count year 2024).
It is one of 45 of the 108 inventoried bridges in Trigg County rated good (41.7%); 9 (8.3%) 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 35 ft
Location	311-630
NBI structure number	DAPFORCAK000002
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-24-10 Nc over Muddy Fork Creek	1977	12,822	Fair
I-24 over Muddy Fork Creek	1977	12,822	Fair
I-24-10 Nc over Trw Railroad	1973	11,546	Good
I-24 over Trw Railroad	1973	11,546	Good
I-24-10 Nc over US 68	1974	11,546	Good
I-24 over US 68	1974	11,546	Good