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NW 90TH Rd over Trib Drywood CR

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

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

NW 90TH Rd over Trib Drywood CR in Barton 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 1933, making it 92 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 100 of the 210 inventoried bridges in Barton County rated fair (47.6%); 21 (10.0%) 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	Steel stringer or multi-beam girder
Length	about 25 ft
Location	S 11 T 33 N R 33 W
NBI structure number	14783
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Is 49 S over Dry Br	1976	15,589	Fair
Is 49 S over Lit Dry Wood CR	1976	15,234	Poor
Is 49 S over BNSF RR	1972	8,139	Fair
Is 49 S over N Fk Spring Rvr	2021	8,139	Good
Is 49 S over N Fk Spring Rvr Ov	1947	8,139	Poor
Is 49 S over US 160	1972	7,412	Poor