Route 187 (Connecticut–Massachusetts)

Route 187
Map of northern Connecticut and southern Massachusetts with CT 187 in solid red and MA 187 in dotted red
Route information
Maintained by ConnDOT and MassDOT
Length27.23 mi (43.82 km)
19.74 miles (31.77 km) in CT
7.49 miles (12.05 km) in MA
Existed1932 (CT 189); 1939 (MA 189)–present
Major junctions
South end US 44 in Hartford, CT
Major intersections Route 189 in Bloomfield, CT
Route 57 in Agawam, MA
North end US 20 in Westfield, MA
Location
CountryUnited States
StatesConnecticut, Massachusetts
CountiesCT: Hartford, MA: Hampden
Highway system
  • Connecticut State Highway System
Route 186 Route 188
Route 186MA Route 189

Route 187 is a 27.23-mile-long (43.82 km) secondary state route in the U.S. states of Connecticut and Massachusetts. It begins in the city of Hartford at Albany Avenue (US 44), travels north through the towns of Bloomfield, Windsor, East Granby and Suffield until the Connecticut-Massachusetts state line. Route 187 continues north across the state line through Agawam into Westfield, where the route ends at US 20 east of Westfield center. Route 187 crosses the Farmington River between the towns of Bloomfield and East Granby.