Connecticut Route 154

Route 154
Map of Middlesex County in southern Connecticut with Route 154 highlighted in red
Route information
Maintained by CTDOT
Length28.24 mi (45.45 km)
Existed1932 (extended 1967)–present
Major junctions
South end US 1 in Old Saybrook
Major intersections I-95 in Old Saybrook
Route 9 in Old Saybrook
Route 9 / Route 153 in Essex
North end Route 9 in Higganum
Location
CountryUnited States
StateConnecticut
CountiesMiddlesex
Highway system
  • Connecticut State Highway System
Route 153 Route 155
Route 99A Route 10

Route 154 is a state highway in Connecticut running for 28.24 miles (45.45 km). It serves as one of the main thoroughfares in the town of Old Saybrook, intersecting twice with U.S. Route 1 (US 1). North of Interstate 95 (I-95), Route 154 runs parallel to Route 9, along to the west bank of the Connecticut River. The route ends in Higganum at Route 9.