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N2890 over Sixmile Creek

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

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

N2890 over Sixmile Creek in Canadian 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 2003, making it 22 years old at the 2025 inventory.
It carries about 400 vehicles a day (traffic count year 2022).
Its listed owner is a city or municipal highway agency.
It is one of 233 of the 495 inventoried bridges in Canadian County rated fair (47.1%); 18 (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	Continuous steel stringer or multi-beam girder
Length	about 86 ft
Location	N2890e1020006
NBI structure number	278070000000000
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.

Bridge	Built	Vehicles/day	Condition
I-40 over Creek	1965	63,000	Good
I-40 over Creek	1966	40,700	Good
I-40 over Creek	1966	40,700	Good
I-40 WB over Reno Ave. Under	1966	31,500	Good
Kilpatrick Tp WB over County Line Rd Under	2019	30,400	Good
Kilpatrick Tp EB over County Line Rd Under	2019	30,400	Good