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U.S. 59 over Kansas City Southern R.R

Adair County, Oklahoma · rated Fair in the 2025 National Bridge Inventory

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

U.S. 59 over Kansas City Southern R.R in Adair County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1998, making it 27 years old at the 2025 inventory.
It carries about 8,000 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 72 of the 139 inventoried bridges in Adair County rated fair (51.8%); 22 (15.8%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 302 ft
Location	12.24 Mi N Sequoyah Co
NBI structure number	241260000000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
U.S. 59 over Stilwell Br. Caney Creek	1996	9,000	Fair
U.S. 59 over Trib of Ballard Creek	2017	6,900	Fair
S.H. 100 over Stilwell Br. Caney Creek	1955	6,000	Fair
U.S. 59 over Ballard Creek	2020	5,600	Good
U.S. 59 over Ballard Creek	2020	5,600	Good
U.S. 59 over Unnamed Creek	1934	4,500	Fair