Times Observer photo by Andrew Morrison A Crossett tanker rollover on Monday morning caused a five hour closure of Route 6 from Route 27 to Youngsville in Pittsfield Township. The tanker was headed west on Route 6 when the driver lost control of the vehicle, causing it to lead the road way and flip. The driver of the tanker, Rex Graham, 55, of Warren, was not injured in the crash. There was no spillage from the wreck. Fire and EMS services from Younsgville VFD, Sugar Grove VFD, Garland VFD, North Warren VFD, Warren County Hazmat, and Starbrick VFD were on the scene.