JANESVILLE, WI (WTAQ) - A man killed in an Interstate crash at Janesville was identified Monday as 30-year-old Derek Rieble of Stoughton.

The State Patrol said he was a passenger in a pickup truck that slipped on wet pavement, veered into a ditch, rolled over twice, crashed through a fence, and landed on its top.

Three others in the vehicle were hurt, including the 31-year-old driver from Stoughton. They were taken to area hospitals for treatment.

The crash occurred just before 2 a.m. Sunday on an on-ramp to southbound I-39 at Highway 14 on the north edge of Janesville.

The State Patrol is still investigating.