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County Rd 430 over Cottonwood CR

Livingston County, Missouri · rated Good in the 2025 National Bridge Inventory

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

County Rd 430 over Cottonwood CR in Livingston County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 35 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 70 of the 185 inventoried bridges in Livingston County rated good (37.8%); 18 (9.7%) 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	Steel stringer or multi-beam girder
Length	about 61 ft
Location	S 35 T 56 N R 25 W
NBI structure number	22251
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 65 S over Crbm RR	1986	19,592	Fair
US 36 E over Grand Rvr Trib	2002	9,571	Fair
US 36 E over Medicine CR	1995	7,636	Fair
US 36 E over Muddy CR Drain Dtc	1965	7,636	Fair
US 36 E over Drain Dtch	1925	7,636	Fair
US 36 E over Leeper CR	1965	7,636	Fair