I-93

Interstate 93 runs from Boston to St. Johnsbury and, along with the northern stretch of I-91, forms the corridor between Boston, Concord NH, and Canada. It was built in Vermont in 1983 and was the last interstate to be built in the state.

Mile Northbound Southbound Notes
0.0 Vermont
Caledonia County
New Hampshire
Grafton County
Speed Limit 65
Minimum 40
Speed Limit 70
Minimum 45
I-93 north I-93 south
1.3 Waterford Rest Area
7.5 Exit 1
Milepoint Exit 7

VT 18 To US 2
St. Johnsbury
Exit 1
Milepoint Exit 7

VT 18 To US 2
St. Johnsbury
Lower Waterford
11.3 Milepoint Exit 11A
I-91 South
White River Junction
11.3 Milepoint Exit 11B
I-91 North
St. Johnsbury
I-93 south
Speed Limit 65
Minimum 40
Caledonia County