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Four Mile Rd over Four Mile CR

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

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

Four Mile Rd over Four Mile CR in Dallas County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1986, making it 39 years old at the 2025 inventory.
It carries about 20 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 75 of the 114 inventoried bridges in Dallas County rated fair (65.8%); 11 (9.6%) 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 girder and floorbeam
Length	about 47 ft
Location	S 29 T 34 N R 18 W
NBI structure number	18551
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 65 S over Wilson CR	1992	9,071	Fair
US 65 S over Buffalo CR	1992	7,502	Fair
US 65 S over Hankens CR	1992	7,502	Fair
US 65 S over Br of Lindley CR	1928	5,307	Fair
US 65 S over Lindley CR	1928	5,290	Fair
US 65 S over Br of Lindley CR	1928	5,290	Fair