Massachusetts Route 102

Route 102
Map of Berkshire County in western Massachusetts with Route 102 highlighted in red
Route information
Maintained by MassDOT
Length:	12.33 mi (19.84 km)
Existed:	by 1933 – present
History:	Assigned ca. 1950 to current alignment
Major junctions
West end:	NY 22 via NY 980D in Canaan, NY
	Route 41 in US 7 / Route 183 in
East end:	I‑90 / Mass Pike / US 20 in Lee
Location
Counties:	Berkshire
Highway system
Massachusetts State Highway System Interstate US State ← Route 101 Route 103 →

Route 102 is a west–east state highway in western Massachusetts.

Route 102 begins in at the New York state line, connected to New York State Route 22 (NY 22) by unsigned NY 980D in Canaan, New York. The route crosses Interstate 90 (Massachusetts Turnpike) twice in its first two miles before joining Route 41 for a half-mile concurrency through the center of town, crossing the Williams River below Shaker Mill Pond. The concurrency ends just north of exit 1 of the Mass Pike, a partial turn-around exit.

From West Stockbridge, Route 102 enters . It crosses the Mass Pike once more before intersecting Route 183 in the Larrywaug section of town. It then continues southeast before turning due east along Stockbridge's Main Street, passing concurrently with U.S. Route 7 (US 7) for a quarter-mile. The route then continues eastward, just north of the Housatonic River as it passes into Lee. Once in Lee, the route turns northeastward, crossing the Housatonic just before its eastern terminus at the junction of US 20 and the entrance ramps to exit 2 of the Mass Pike.

The entire route is in Berkshire County.