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W 210 St over Big Muddy CR

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

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

W 210 St over Big Muddy CR in Harrison 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 7 (good condition) on the 0-9 scale.
It was built in 1996, making it 29 years old at the 2025 inventory.
It carries about 15 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 131 of the 331 inventoried bridges in Harrison County rated good (39.6%); 74 (22.4%) 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	Steel stringer or multi-beam girder
Length	about 41 ft
Location	S 20 T 65 N R 29 W
NBI structure number	20536
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Is 35 S over Bracken Br	1968	15,191	Fair
Is 35 S over Barber CR	1968	15,191	Fair
Is 35 S over Lit Pole Cat CR	1975	14,537	Fair
Is 35 S over Zadie CR	1968	7,850	Fair
Is 35 S over Crd E 100 St	1969	7,850	Fair
Is 35 N over Sp 69 Abandoned RR	1972	7,564	Fair