Police say Sarah Trebilcock of Blackfoot drifted into the median of Interstate 15 about 8 p.m. Wednesday near the Fort Hall exit. She overcorrected and her vehicle rolled multiple times. Police say she wasn't wearing a seatbelt and was ejected, and later died at Portneuf Medical Center in Pocatello.
Police say a different crash about 12:20 a.m. Thursday killed Camie Lott of Firth.
Police say that for unknown reasons her vehicle drifted off the right shoulder of Interstate 15 near Malad. Police say she overcorrected and the vehicle went into the median and overturned. Lott was not wearing a seatbelt and was ejected, and was pronounced dead at the Oneida County Hospital.