 The route leaves Chittenden County and passes into Washington County later upon traversing the Appalachian Gap, a mountain pass located to the north of Mount Ellen.East of the gap, VT 17 continues through the eastern Green Mountains for to Waitsfield, where it terminates at VT 100.The road connecting the ferry landing at Chimney Point to the town center of Addison was designated as VT F-7 ca.