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N3766 over Little Sandy Creek

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

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

N3766 over Little Sandy Creek in Hughes County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2016, making it 9 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 104 of the 208 inventoried bridges in Hughes County rated fair (50.0%); 18 (8.7%) 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	Steel stringer or multi-beam girder
Length	about 40 ft
Location	.7N 1.2W of Gerty
NBI structure number	320510000000000
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	1962	5,000	Fair
U.S. 270 over Abandoned R/R Under	1962	5,000	Good
U.S. 270 over Creek	1962	4,400	Fair
S.H. 48 over Creek	1955	4,000	Good
U.S. 270 over Creek	1962	3,800	Fair
U.S. 270 over Coal Creek	1987	3,800	Good