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S.H. 50B over Creek

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

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

S.H. 50B over Creek 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 culvert, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1918, making it 107 years old at the 2025 inventory.
It carries about 500 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.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated May 2024, on a 24-month routine inspection cycle.
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

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	6	6	Satisfactory condition


Structure	Concrete culvert
Length	about 33 ft
Location	0.1 Mi W Jct SH 50
NBI structure number	006040000000000
Condition class	Fair
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	May 2024
Inspection interval (item 91)	24 months
Scour (item 113)	7: scour countermeasures installed

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