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N1420 over N. Fork Kiowa Creek

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

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

N1420 over N. Fork Kiowa Creek in Beaver County, Oklahoma, 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 1988, making it 37 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 125 of the 189 inventoried bridges in Beaver County rated fair (66.1%); 3 (1.6%) 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	Concrete girder and floorbeam
Length	about 120 ft
Location	3E 6.7S of Elmwood
NBI structure number	219910000000000
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. 64 over Short Creek	2003	3,600	Good
U.S. 83 over Sharp Creek	1997	3,500	Good
U.S. 83 over Beaver River	1988	3,200	Fair
U.S. 83 over Creek	1999	2,800	Good
U.S. 83 over Creek	1999	2,700	Good
S.H. 3 over Creek	1936	2,500	Fair