BUFFALO TOWNSHIP, Pa. — Westbound I-70 in Buffalo Township is open again after a tractor-trailer rollover. PennDOT says it reopened just before noon Sunday. The westbound lanes were closed between Exit 11 to PA 221 Taylorstown and Exit 6 to PA 231 Claysville early Sunday morning. A PennDOT official said that a tractor-trailer rolled over by mile marker 8.5 in Buffalo Township. In a post on Facebook, the Claysville Volunteer Fire Department states a semi rolled over around 5:45 a.m. The PennDOT official tells Channel 11 that Hazmat responded to the scene. (Photo: Claysville Volunteer Fire Department)