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Napoleon-zion Stat over Flat Creek

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

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

Napoleon-zion Stat over Flat Creek in Grant 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 1986, making it 39 years old at the 2025 inventory.
It carries about 127 vehicles a day (traffic count year 2006).
Its listed owner is the county highway agency.
It is one of 45 of the 79 inventoried bridges in Grant County rated good (57.0%); 6 (7.6%) 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 32 ft
Location	5.6 Mi NW Jct Ky 1942
NBI structure number	041C00035N
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-75 over Three Fork Creek	1963	44,363	Fair
I-75 Southbound over Ragtown Road	2007	22,182	Good
I-75 Northbound over Ragtown Road	2007	22,182	Good
Ky-22 over I-75 @ 158.54	1998	16,492	Good
Ky-491 over Ky 491 over I-75	2001	10,163	Good
US-25 over NS (cno&tp) System	1983	9,818	Good