Connecticut Route 154

Route 154
Map of Middlesex County in southern Connecticut with Route 154 highlighted in red
Route information
Maintained by CTDOT
Length	28.24 mi[1] (45.45 km)
Existed	1932[2] (extended 1967)–present
Major junctions
South end	US 1 in Old Saybrook
Major intersections	I-95 / Conn. Turnpike in Old Saybrook Route 9 in Old Saybrook and Essex
North end	Route 9 in Higganum
Location
Country	United States
State	Connecticut
Counties	Middlesex
Highway system
Connecticut State Highway System Interstate US State SSR SR Scenic
← Route 153 → Route 155
← Route 9 9A → 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. North of I-95, Route 154 runs parallel to Route 9, along to the west bank of the Connecticut River. The route ends in Middletown at Route 9.