Big changes could be coming to the Clark’s Ferry Bridge area that could impact your daily activities. Learn more about this project. This is your chance to voice your concerns or have your questions answered. PennDOT has scheduled an open house 6-8 p.m. Thursday, Oct. 20, at Susquenita High School in Duncannon, Perry County, for people to review the project and submit comments. Comments will be accepted through Nov. 21.