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Mo 179 S over Grays CR

Cole County, Missouri · rated Fair in the 2025 National Bridge Inventory

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

Mo 179 S over Grays CR in Cole County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1959 and reconstructed in 1988, making it 66 years old at the 2025 inventory.
It carries about 3,941 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 146 of the 227 inventoried bridges in Cole County rated fair (64.3%); 21 (9.3%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 171 ft
Location	S 27 T 45 N R 12 W
NBI structure number	406
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 50 E over Branch of Wears CR	1964	46,480	Fair
US 50 E over Branch of Wears CR	1964	46,480	Fair
US 54 E over Hamann Br	1941	39,389	Fair
US 50 E over Wears CR	1959	39,162	Fair
US 50 E over Branch of Wears CR	1959	35,399	Fair
US 54 E over Cst W Mccarty St UP RR	1964	35,166	Fair