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N4270 over Beaver Creek

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

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

N4270 over Beaver Creek in Latimer 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 5 (fair condition) on the 0-9 scale.
It was built in 1983, making it 42 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 69 of the 199 inventoried bridges in Latimer County rated fair (34.7%); 13 (6.5%) 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 50 ft
Location	6. W 1.6 N of Wilburton
NBI structure number	204700000000000
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. 270 over Creek	1935	3,700	Good
U.S. 270 over Creek	1935	3,700	Good
U.S. 270 over Creek	1935	3,700	Good
U.S. 270 over Creek	1954	3,600	Fair
U.S. 270 over Fourche Maline Creek	1954	3,600	Good
S.H. 2 over Creek	1932	3,400	Fair