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N2520 over Cottonwood Creek

Major County, Oklahoma · rated Poor in the 2025 National Bridge Inventory

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

N2520 over Cottonwood Creek in Major County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1985, making it 40 years old at the 2025 inventory.
It carries about 100 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 20 of the 266 inventoried bridges in Major County rated poor (7.5%); 20 (7.5%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 36 ft
Location	2W 5.2N of Fairview
NBI structure number	208740000000000
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
U.S. 60 over Creek	1981	6,500	Good
U.S. 60 over Creek	1981	6,400	Fair
U.S. 60 over Creek	1981	6,400	Fair
U.S. 60 over Cimarron River	2017	4,000	Good
U.S. 60 over Creek	1931	3,500	Fair
U.S. 60 over Creek	1977	3,500	Fair