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6170C over Brushy Creek

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

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

6170C over Brushy Creek in Pittsburg County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory 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 185 of the 411 inventoried bridges in Pittsburg County rated fair (45.0%); 32 (7.8%) 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 tee beam
Length	about 150 ft
Location	2 N of Arch
NBI structure number	210810000000000
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. 69 over Wade Watts Ave Under	1988	26,400	Good
U.S. 69 over Creek	1946	21,500	Good
U.S. 69 over Creek	1964	20,500	Good
U.S. 69 over Peaceable Creek	1946	17,900	Fair
U.S. 69 over Mud Creek	1955	17,800	Fair
U.S. 69 over Creek	1956	16,900	Good