Authorities have identified two men killed in a car crash involving a semi in Grundy County over the weekend.

It happened around 12:40 p.m. Sunday on Hwy 14, north of 260th Street, 8 miles northwest of Conrad.

According to the sheriff's office, 21-year-old Justin Kime, of Stewartsville, Minnesota, was driving a 2002 Saturn north on Highway 14 when he lost control on the snow-covered road, crossed the center and was struck by a semi heading south.

Kime was transported to Grundy Memorial Hospital where he died, the sheriff's office.

Authorities said Kime's passenger, 21-year-old Tristan Marlow, of Council Bluffs, was transported to Unity Point Marshalltown where he died from his injuries.

Both people killed in the crash were students at the University of Northern Iowa.

The driver of the semi, Laurence Smith, 27, from St. Louis, Missouri, wasn't hurt.

The crash is still under investigation.