State highway in Grafton County, New Hampshire, US
"NH 18" redirects here. The term may also refer to Indian National Highway 18.
New Hampshire Route 18
Map of Grafton County in northwestern New Hampshire with NH 18 highlighted in red
Route information
Maintained by NHDOT
Length
20.116 mi[1] (32.374 km)
Existed
1922–present
Major junctions
South end
I-93 / US 3 in Franconia
Major intersections
I-93 in Littleton
US 302 in Littleton
North end
VT 18 in Waterford, VT
Location
Country
United States
State
New Hampshire
Counties
Grafton
Highway system
New Hampshire Highway System
Interstate
US
State
Turnpikes
← NH 16B
→ NH 25
← Route 17
N.E.
→ Route 20
New Hampshire Route 18 is a 20.116-mile-long (32.374 km) state highway in northwestern New Hampshire. It is a local road serving Franconia, Bethlehem, and Littleton, New Hampshire, which I-93 bypasses. Its northern extension, Vermont Route 18, continues northward from the Connecticut River to St. Johnsbury, Vermont. NH 18 closely parallels I-93 for its entire length and has several interchanges with the Interstate highway.
^Cite error: The named reference NHDOT Roads was invoked but never defined (see the help page).
and 19 Related for: New Hampshire Route 18 information
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Global Information
I-93 / US 3 in Franconia
VT 18 in Waterford, VT
