The Wisconsin State Patrol is encouraging people heading to the cranberry festival in Warrens to give themselves extra time for travel. They say at times traffic has been backed up three miles on I-94 near Warrens. The festival’s organizers say they expect around 150 thousand people at the event this year. The event features more than one thousand booths, shopping, music and of course cranberries. The event continues today with the annual Cranfest parade at noon.