U.S. Route 5, a north–south United States Numbered Highway that is generally paralleled by Interstate 91, begins at the city of New Haven in Connecticut and heads north through western Massachusetts a
South end of the overlap between Route 15 and US 5. US 5 is signed as an unnumbered exit indicating "To I-691, Route 66"
North end of the Route 15/US 5 overlap on the Wilbur Cross Highway
Route 15 is a state highway in the U.S. state of Connecticut that runs 83.53 miles from a connection with New York's Hutchinson River Parkway in Greenwich, Connecticut, to its northern terminus inters
Signage at the state line in Greenwich
Traveling Merritt Parkway south Route 58 Black Rock Turnpike at Exit 44 (now Exit 27) in Fairfield
Traveling Wilbur Cross Parkway north toward Exit 59 (now Exit 46) and the West Rock Tunnel, dubbed "Heroes Tunnel" by the Connecticut legislature in 2003
Berlin Turnpike in Newington