Connecticut Route 55

Route 55 marker
Route 55
Map
Map of western Connecticut with Route 55 highlighted in red
Route information
Maintained by CTDOT
Length2.64 mi[1] (4.25 km)
Existed1932–present
Major junctions
West end NY 55 in Dover, NY
Major intersections Route 39 in Sherman
East end US 7 in New Milford
Location
CountryUnited States
StateConnecticut
CountiesFairfield, Litchfield
Highway system
  • Connecticut State Highway System
Route 53 Route 57

Route 55 is a state highway in the western part of the U.S. state of Connecticut, running from the New York state line in Sherman to New Milford. It functions as an extension of New York State Route 55 to US 7.