PennDOT is informing motorists that a rest area on the westbound side of Interstate 70 in Wafordsburg, Fulton County, will be closed for repairs beginning next Monday, July 21st. The closure is for a new water treatment system to be installed. The rest area is expected to re-open on Sunday, August 24th. The rest area is actively used by thousands of motorists traveling south, many of whom stop to walk their dogs.