Route 15 | ||||
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Route information | ||||
Maintained by ConnDOT | ||||
Length: | 83.53 mi (134.43 km) | |||
Existed: | 1932 (relocated 1948) – present | |||
Restrictions: | No commercial vehicles, trailers, towed vehicles, buses, or hearses on Merritt and Wilbur Cross Parkways | |||
Major junctions | ||||
South end: | NY 120A / Hutchinson River Parkway in Rye Brook | |||
US 7 in Norwalk Route 8 in Trumbull I-91 / I-691 in Meriden US 5 in Meriden Route 9 in Berlin Route 2 in East Hartford |
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North end: | I-84 / US 6 in East Hartford | |||
Location | ||||
Counties: | Fairfield, New Haven, Hartford | |||
Highway system | ||||
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Route 15 is a state highway in the U.S. state of Connecticut that runs 83.53 miles (134.43 km) from a connection with New York's Hutchinson River Parkway in Greenwich, Connecticut to its northern terminus intersecting with Interstate 84 in East Hartford, Connecticut. Route 15 consists of four distinct sections: the Merritt Parkway, the Wilbur Cross Parkway, the Berlin Turnpike, and part of the Wilbur Cross Highway. The unified designation was applied to these separate highways in 1948 to provide a continuous through route from New York to Massachusetts.
Route 15 begins at the New York border as the Hutchinson River Parkway becomes the Merritt Parkway, a 37.27 mile landscaped limited-access road with many sharp curves and low overpasses. The parkway proceeds in a mostly east-northeasterly direction. Major junctions along the parkway include US 7 in Norwalk, and the Route 8 expressway in Trumbull. As Route 15 crosses the Housatonic River on the Igor I. Sikorsky Memorial Bridge from Fairfield County into New Haven County, it becomes the 29.46 mile Wilbur Cross Parkway, which continues in the same east-northeasterly direction before turning more northeasterly in North Haven. Major junctions include the Milford Parkway (SR 796), a connector providing access to Interstate 95 and US 1 beginning just east of the Sikorsky Bridge; US 5 in Wallingford; and a complex set of interchanges in Meriden providing access to I-91, I-691, and the Route 66 expressway. The parkway ends about a mile north of I-691 as US 5 joins Route 15 and the road becomes a four-lane divided highway with signalized and at-grade intersections known as the Berlin Turnpike. After entering Hartford County, it meets the Route 9 expressway at a complex interchange in Berlin. After 11.21 miles on the turnpike, Route 15 and US 5 become the Wilbur Cross Highway in Wethersfield as the Berlin Turnpike becomes Route 314. After another complex interchange with I-91, it crosses the Connecticut River on the Charter Oak Bridge between Hartford and East Hartford. US 5 leaves the expressway just after the bridge in an interchange that also provides access to the Route 2 expressway. After 5.64 miles on the Wilbur Cross Highway, Route 15 ends as it merges into I-84 east.