A single vehicle crash just after 6:30 this morning has left a Pennsylvania man dead. Maryland State Police say the crash occurred on Route 50 just east of the Vienna Bridge where they found a Tundra had gone off the roadway and overturned. The driver, 53 year old Joseph Whipp of York suffered critical injuries and was pronounced dead at PRMC in Salisbury. Two others in the vehicle – including an 11 year old boy – were taken to PRMC for treatment of injuries. The investigation is continuing.