MESA COUNTY, Colo (KKCO) - UPDATE: One victim was ejected and taken to the hospital.
Colorado State Patrol is investigating the cause of the crash, but has re-opened one lane of EB I-70.
KKCO 11 News crews are en route to a rollover accident report.
CDOT says both EB lanes of I-70 are closed at MM 37, near Clifton. The detour is Horizon Drive.