sentences:  The route continues down the West Roxbury Parkway, Enneking Parkway, and Turtle Pond Parkway before turning onto the Neponset Valley Parkway, which runs through the Readville section of the city.The bikeway exits onto Blue Hill Avenue onto Route 138 and the route makes its way past the Blue Hills Reservation and I-93 into Canton.The route then travels for 55 miles in metro-south Boston and in suburbs in Southeastern Massachusetts.