The intersection at Route 72 and Rocherty Road will be the subject of a $4,7 million improvement project including enlarging and restructuring the intersection to provide for turn lanes and an upgrade to the traffic signal system, according to a news release issued by PennDOT. The project will also include milling and resurfacing of the roadway, new highway signs and pavement markings, curbing, guide rail, inlets, pipes and stormwater management facilities.