This article relies largely or entirely on a single source. (October 2021) |
Route information | ||||
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Maintained by MassDOT | ||||
Length | 64.41 mi[1] (103.66 km) | |||
Existed | 1922–present | |||
Major junctions | ||||
South end | Route 12 at the Connecticut state line | |||
Route 16 / Route 193 in Webster US 20 from Oxford to Auburn I-90 / Mass Pike / I-290 / I-395 / US 20 in Auburn I-290 in Worcester I-190 in Worcester, West Boylston, and Sterling Route 2 in Leominster US 202 in Winchendon | ||||
North end | NH 12 at the New Hampshire state line | |||
Location | ||||
Country | United States | |||
State | Massachusetts | |||
Counties | Worcester | |||
Highway system | ||||
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Massachusetts Route 12 is a 64.41-mile-long (103.66 km) north-south state highway that runs through central Massachusetts from the Connecticut state line in Dudley north to the New Hampshire state line in Winchendon, where it continues as New Hampshire Route 12.