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U.S. 183 over Beaver River

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

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

U.S. 183 over Beaver River in Woodward 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 1995, making it 30 years old at the 2025 inventory.
It carries about 1,400 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 105 of the 167 inventoried bridges in Woodward County rated fair (62.9%); 6 (3.6%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 1,243 ft
Location	0.1 Mi S Harper Co
NBI structure number	242130000000000
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. 183 over Creek	1950	18,700	Fair
U.S. 183 over Creek	1950	17,200	Fair
U.S. 183 over Creek	1974	15,900	Good
U.S. 183 over Creek	1932	9,400	Good
U.S. 183 over Creek	1932	8,400	Good
U.S. 183 SB over Deep Creek	2021	8,160	Good