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Mo 8 E over Breton CR

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

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

Mo 8 E over Breton CR in Washington 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 6 (satisfactory condition) on the 0-9 scale.
It was built in 2002, making it 23 years old at the 2025 inventory.
It carries about 6,972 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 91 of the 156 inventoried bridges in Washington County rated fair (58.3%); 17 (10.9%) 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 prestressed concrete stringer or multi-beam girder
Length	about 143 ft
Location	S 430 T 37 N R 2 E
NBI structure number	29118
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Mo 21 S over UP RR	1993	7,409	Good
Mo 21 S over Old Mines CR	1933	7,409	Fair
Mo 8 E over Br Mill CR	1968	6,462	Fair
Mo 8 E over UP RR	1968	6,462	Poor
Mo 21 S over Old Mines CR	2006	5,370	Good
Mo 21 S over Salt Pine CR	1923	5,370	Good