Vermont Route 64Vermont Route 64 is a state highway in the U.S. state of Vermont. It connects VT 12 in Northfield to VT 14 in Williamstown. Along the way, it intersects Interstate 89 in Williamstown.Route descriptionVT 64 begins at VT 12 in the town of Northfield. The route proceeds to the east for about, crossing into the town of Williamstown, then interchanges with I-89 at Exit 5. VT 64 continues approximately to the east, ending at an intersection with VT 14 in Williamstown.Major intersections