A single car crash Monday afternoon in Chester claimed a life. The crash happened around 5 p.m. on Interstate 77 near mile marker 65 in Chester County. State Troopers report the driver of a 2008 Ford van ran off the right side of the highway and crashed into a brick sign. The driver was wearing a seatbelt and had to be extracted from the car. The driver died at the scene. The identification of the driver has not been released.