Connecticut Route 337

Route 337 marker
Route 337
Map
Map of New Haven County in southern Connecticut with Route 337 highlighted in red
Route information
Maintained by CTDOT
Length4.91 mi[1] (7.90 km)
Existed1987–present
Major junctions
West end US 1 in New Haven
East end Route 142 in East Haven
Location
CountryUnited States
StateConnecticut
CountiesNew Haven
Highway system
  • Connecticut State Highway System
Route 334 Route 341

Route 337 is a state highway in southern Connecticut running for 4.91 miles (7.90 km) from US 1 in New Haven to Route 142 in East Haven. The road serves Tweed-New Haven Airport, and is also the main thoroughfare for the East Shore neighborhood of New Haven and the village of Momauguin in East Haven.