Map of southern Connecticut with Route 34 highlighted in red
Route information
Maintained by CTDOT
Length
24.37 mi[1] (39.22 km)
Existed
1932[2]–present
Major junctions
West end
Washington Avenue in Newtown
Major intersections
I-84 / US 6 / SR 860 in Newtown
Route 8 in Derby
Route 15 / Wilbur Cross Parkway in Orange
East end
I-91 / I-95 in New Haven
Location
Country
United States
State
Connecticut
Counties
Fairfield, New Haven
Highway system
Connecticut State Highway System
Interstate
US
State
SSR
SR
Scenic
← Route 33
→ Route 35
Route 34 is a primary state highway in the U.S. state of Connecticut. Route 34 is 24.37 miles (39.22 km) long, and extends from Washington Avenue near I-84/US 6 in Newtown to the junction of I-91 and I-95 in New Haven. The highways connects the New Haven and Danbury areas via the Lower Naugatuck River Valley. The portion of the route between New Haven and Derby was an early toll road known as the Derby Turnpike.
Most of the mile-long freeway segment, the Oak Street Connector, was rerouted to city streets as part of the New Haven Downtown Crossing project.
^Cite error: The named reference CTDOT was invoked but never defined (see the help page).
^"Road Conditions in Connecticut". The Hartford Daily Courant. September 17, 1932. p. 18. Retrieved December 24, 2019 – via Newspapers.com.
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