Crash on Maine Turnpike near Falmouth exit causing delays A vehicle went off the highway and landed upside down in a ditch, and the Exit 53 ramp has been closed to traffic. Share The Exit 53 ramp of the Maine Turnpike in Falmouth was closed Sunday night after a motor vehicle traveling southbound went off the highway and landed upside down in a ditch. The Maine Turnpike Authority issued an alert warning motorists to expect travel delays following the crash, which was reported to police around 6:10 p.m. The crash, according to the MTA, occurred on the exit ramp. A motorist passing through the area said the vehicle landed upside down in a ditch.