King of Prussia, PA – PECO Energy is planning a single lane closure with flagging weekdays on Route 372 (Valley Road) between West 5th Avenue and Route 82 (Strode Avenue) in the City of Coatesville, Chester County on Friday, November 30, through Friday, December 7, from 9:00 AM to 3:00 PM, for gas main installation, the Pennsylvania Department of Transportation (PennDOT) today announced.