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Ky-945 over Branch of Mayfield Creek

Graves County, Kentucky · rated Poor in the 2025 National Bridge Inventory

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

Ky-945 over Branch of Mayfield Creek in Graves County, Kentucky, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1938, making it 87 years old at the 2025 inventory.
It carries about 327 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 40 of the 380 inventoried bridges in Graves County rated poor (10.5%); 40 (10.5%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 36 ft
Location	.80 Mi Sou. of Jct Ky 182
NBI structure number	042B00207N
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
US-45 over Key Creek	1968	16,933	Fair
Ky-121 over Red Duck Creek	1999	13,901	Good
Paducah Road over Oak Grove Creek	1999	13,256	Good
Ky. 80 over Unnamed Stream	2007	12,060	Good
Ky-121x over Red Duck Creek	1984	11,705	Good
Jc-9003 over Cane Creek	1967	11,524	Fair