Members of Willie Nelson's band have been hospitalized after their tour bus crashed during a storm early Saturday morning.

According to police, the bus crashed into a bridge pillar around 3:30 a.m. Saturday on Interstate 30 outside Sulphur Springs, Texas. One band member broke his hip and two others were slightly injured.

Nelson was not on the bus, his website confirmed. The tour, however, has been postponed indefinitely.

Update: Nelson's tour will resume in December, but all remaining November dates have been canceled.