Vermont Route 100

Vermont Route 100
43rd Infantry Division Memorial Highway
Map of Vermont with VT 100 highlighted in red
Route information
Maintained by VTrans
Length:	216.666 mi (348.690 km)
Major junctions
South end:	Route 8 at Clarksburg, MA
	US 4 near Rutland VT 15 in Hyde Park I-89 in Waterbury
North end:	VT 105 in Newport
Location
Counties:	Bennington, Windham, Windsor, Rutland, Addison, Washington, Lamoille, Orleans
Highway system
State highways in Vermont ← I-93 VT 101 →

State highways in Vermont

Vermont Route 100 (VT 100) is a north–south state highway in Vermont in the United States. Running through the center of the state, it travels nearly the entire length of Vermont and is 216.59 miles (349 km) long. VT 100 is the state's longest state highway, the longest north-south route in Vermont, and the longest numbered highway in Vermont of any type.

The southern terminus of the route is at the Massachusetts state line in Stamford, where it continues south as Route 8. Its northern terminus is at VT 105 in the town of Newport, which lies on the Canadian border. VT 100 passes along the eastern edge of the Green Mountain National Forest for much of its length and also passes through the Mad River Valley. It runs parallel to, and lies between, U.S. Route 7 (US 7) to the west and US 5 to the east.

The road is the main thoroughfare for some of Vermont's most well-known resort towns, including Wilmington, Ludlow, Killington, Warren, and Stowe. As such, many of Vermont's ski resorts are located either directly on, or in proximity to, VT 100; these include Okemo Mountain Resort, Mount Snow, Killington, Sugarbush, Mad River Glen, Stowe Mountain Resort and Jay Peak.