Idaho State Police received numerous calls around 4:37 p.m. about a 2019 Ford F250 pickup truck that was not able to maintain lanes and was driving erratically on I-15.
It happened near milepost 59 near Inkom.
Around 4:43 another person said the truck had crashed into another car near milepost 68, near the Clark Street Exit.
31-year-old Carly Losee of Pocatello was driving north on the interstate in a Dodge Ram pickup when she was hit by the Ford.
19-year-old Robert Northern of Corning, New York was arrested for driving under the influence.
No one was taken to the hospital.