Title: PennDOT to remove asphalt containing asbestos during New Holland Ave ... On: 2014-05-15 Author: Lancaster NewspapersPennDOT to remove asphalt containing asbestos during New Holland Ave ...Lancaster Newspapers“Normally, we'd only close one lane and have flaggers directing traffic, but because we will have workers wearing (hazardous materials) suits because of the asbestos, we didn't want to have people driving through with their windows down,” Penny said.