Vermont Route 314

Route 314
Map of Grand Isle County in northwestern Vermont with VT 314 highlighted in solid red and of Clinton County in northeastern New York with NY 314 highlighted in dotted red
Route information
Maintained by NYSDOT and Clinton County (NY 314) and VTrans (VT 314)
Length:	6.27 mi (10.09 km) NY 314: 0.78 mi VT 314: 5.493 mi
History:	NY 314 assigned c. 1962 VT 314 assigned May 1, 1964 originally designated VT F-3 in late 1920s
Major junctions
West end:	I-87 in Plattsburgh, NY
	US 9 in Plattsburgh, NY
East end:	US 2 in Grand Isle, VT
Location
Counties:	Clinton (NY), Grand Isle (VT)
Highway system
New York Highways Interstate U.S. State Reference Parkways State highways in Vermont ← NY 313 New York NY 315 → ← VT 313 Vermont VT 315 → ← VT F-2 VT F-4 →

New York State Route 314 (NY 314) and Vermont Route 314 (VT 314) are a pair of like-numbered state highways in New York and Vermont in the United States, that are connected by way of the Grand Isle–Plattsburgh Ferry across Lake Champlain and the Thomas MacDonough Highway in Plattsurgh. NY 314 extends for 0.78 miles (1.26 km) through the Clinton County town of Plattsburgh from Interstate 87 (I-87) exit 39 to U.S. Route 9. NY 314 previously continued another 3.95 miles (6.36 km) to the ferry landing on Cumberland Head. Its Vermont counterpart is a 5.493-mile (8.840 km) loop route off of U.S. Route 2 (US 2) through the Grand Isle County towns of South Hero and Grand Isle that connects to the ferry near its midpoint.