A Lake Stevens woman was booked into the King County Jail early Sunday after a wrong-way crash on I-5.
It happened just before 12:30 a.m. on northbound I-5 at Northeast 145th Street.
Troopers say the 22-year-old driver of a Ford F-150 pickup truck was traveling southbound in the northbound lanes and hit a Ford Edge.
One of the three people in the Edge was injured and taken to Harborview Medical Center.
The driver of the F-150 and her passenger, a 24-year-old Mukilteo woman, were not hurt.
The crash blocked three lanes of traffic for nearly an hour.
The Washington State Patrol said drugs or alcohol were a factor in the crash.