 In 1929, the Champlain Bridge opened, connecting Chimney Point to Crown Point.By the following year, the segment of VT F-7 west of VT 30A (now VT 22A) in Addison was renumbered to VT 17, which now began on the Champlain Bridge at the New York state line.In 1933, all of VT 17 and the portion of VT F-7's former routing between Addison and New Haven were added to the state highway system.