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County Rd 187 over Bridge CR

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

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

County Rd 187 over Bridge CR in Knox County, Missouri, 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 2011, making it 14 years old at the 2025 inventory.
It carries about 45 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 59 of the 167 inventoried bridges in Knox County rated good (35.3%); 9 (5.4%) 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 stringer or multi-beam girder
Length	about 118 ft
Location	S 10 T 62 N R 10 W
NBI structure number	33006
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Mo 6 E over S Fk S Fabius Rvr	1932	3,515	Fair
Mo 6 E over N Fk S Fabius Rvr	1985	2,502	Fair
Mo 6 E over Democrat CR	1929	2,021	Fair
Mo 6 E over Rock CR	1929	2,021	Fair
Mo 15 N over N Fk Fabius Rvr	2012	1,890	Good
Mo 6 E over Troublesome CR	2002	1,592	Fair