sentences:  It turns onto MA 3A for half a mile before exiting onto South St. and eventually becoming Long Pond Rd.It passes under MA 3 and continues down toward the Myles Standish State Forest and Plymouth South High School before merging left onto Hedges Pond Rd., where the route will re-meet Route 3A and continue straight onto State Rd.towards the Sagamore Bridge in Bourne.