The one-car crash was reported about 6 p.m. along Highway 203, near the intersection with Tualco Road.
A 2001 Dodge Ram missed a left turn, left the road and struck a pole, according to a Washington State Patrol memo.
The driver, a 21-year-old Snohomish woman, reportedly took off to a nearby home.
She and a passenger, a 25-year-old Monroe man, were unhurt.
The crash, which also caused a brush fire, remains under investigation as a potential case of speeding, driving under the influence and hit-and-run.
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