Massachusetts Route 10

Route 10
Route 10
	Route 10 highlighted in red
Route information
	Maintained by MassDOT
Length	60.69 mi (97.67 km)
Existed	1922–present
Major junctions
South end	US 202 / Route 10 at the Connecticut state line
	US 20 in Westfield; I-90 / Mass Pike in Westfield; US 5 in Northampton and Bernardston; I-91 in Northampton, Hatfield, and Whately; Route 2 in Greenfield
North end	NH 10 at the New Hampshire state line
Location
Country	United States
State	Massachusetts
Counties	Hampden, Hampshire, Franklin
Highway system
	Massachusetts State Highway System; Interstate; US; State;

Massachusetts Route 10 is a 60.69-mile-long (97.67 km) north–south state highway that runs from the Connecticut state line at Southwick to the New Hampshire state line at Northfield. Originally part of New England Route 10 from 1922 to 1927, it continues to the south as Connecticut Route 10, and to the north as New Hampshire Route 10.