Home › Kentucky › Calloway County › Ky-121 over Clarks River Overflow

Ky-121 over Clarks River Overflow

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

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

Ky-121 over Clarks River Overflow in Calloway 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 1956, making it 69 years old at the 2025 inventory.
It carries about 6,438 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 60 of the 211 inventoried bridges in Calloway County rated good (28.4%); 26 (12.3%) 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	Continuous prestressed concrete single box beam
Length	about 162 ft
Location	1.0 Mi West of Jct Ky 894
NBI structure number	018B00125N
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US-641 over Bee Creek	1988	19,550	Fair
Ky-94 over Clarks River Overflow	1983	7,679	Fair
Ky-94 over Clarks River	1983	7,679	Fair
Ky-94 over Clayton Creek	1983	7,679	Good
South 4TH St over Rose Berry Branch-within	1939	7,106	Fair
US-641 over Clarks River	1984	6,834	Good