Route 63 is a secondary state highway in the U.S. state of Connecticut, from New Haven up to Canaan, running for 52.57 miles (84.60 km). It connects the Greater New Haven area to Northwestern Connecticut via the western suburbs of Waterbury.
Route 41 is a 17.86-mile (28.74 km) scenic state highway in rural Northwestern Connecticut. It extends from the New York state line in Sharon to the Massachusetts state line in Salisbury and is the only state-numbered route in Connecticut that has both its ends at a state border.
New York State Route 116 (NY 116) is an east–west state highway in Westchester County, New York, in the United States. It extends for 8.12 miles (13.07 km) from an intersection with U.S. Route 202 (US 202) in the town of Somers to the Connecticut state line, where it becomes that state's Route 116. As it heads east, NY 116 connects to Interstate 684 (I-684) and has an overlap with NY 121. NY 116 originally extended as far west as Peekskill when it was assigned as part of the 1930 renumbering of state highways in New York. It was cut back to its current length in the late 1930s.
Route 361 is a state highway in the northwestern section of the U.S. state of Connecticut, running from the town center of Sharon to the New York state line in Salisbury. The route was a former alignment of Route 4 from what is now Route 41 to the New York state line, where it continued as New York State Route 361. Route 361 in Connecticut was assigned when Route 4 was truncated in 1966. In 1980, New York decommissioned the continuation of Route 361 and reassigned it as Dutchess County Route 62.
New York State Route 54 (NY 54) is a state highway in the Finger Lakes region of New York in the United States. The southern terminus of the route is at an interchange with the Southern Tier Expressway in the village of Bath in Steuben County. Its northern terminus is at an intersection with NY 14 in the village of Dresden in Yates County. The section of NY 54 from Penn Yan to Dresden is signed as east–west. NY 54 serves as the eastern lakeside road along Keuka Lake. NY 54A, NY 54's alternate route between Hammondsport and Penn Yan, runs along the western and northern lakeshore.
Route 43 is a Connecticut state highway. It is 5.06 miles (8.14 km) long and runs north–south within the town of Cornwall. It connects the town center with the village of Cornwall Hollow near the Canaan town line.
Route 45 is a Connecticut state highway from US 202 in Washington to US 7 in Cornwall, in the rural northwest of the state. It is 10.29 miles (16.56 km) long and runs north–south.
Route 47 is a Connecticut state highway from US 6 in Woodbury to US 202 in Washington, in the western south-central part of the state. It is 12.27 miles (19.75 km) long and runs roughly northwest-southeast, signed north–south.
Route 61 is a secondary state highway in rural northwestern Connecticut connecting the towns of Woodbury and Morris. It serves as the main north–south highway within the towns of Bethlehem and Morris.
Route 182 is a rural state highway in northwestern Connecticut, running from Norfolk to Colebrook.
Route 193 is a 9.40-mile-long (15.13 km) state highway in the U.S. states of Connecticut and Massachusetts. The route travels between the town centers of Thompson, Connecticut and Webster, Massachusetts. The road closely parallels Interstate 395 throughout its entire length. It is signed North-South, with the exception of one East-West Sign at the South end.
Route 199 is a rural state highway in western Connecticut, running from Roxbury to Washington.
Route 132 is a state highway in western Connecticut, running from Route 47 in Woodbury, through Bethlehem center, to Route 63 in Watertown.
Route 126 is a minor state highway in northwestern Connecticut, running from Route 63 in Canaan to U.S. Route 44 in North Canaan.
Route 125 is a minor state highway in northwestern Connecticut, running entirely within the town of Cornwall.
Route 118 is a state highway in northwestern Connecticut, running from the borough of Litchfield via the village of East Litchfield to the town center of Harwinton. Route 118 is a scenic road at both ends. The 2.8-mile (4.5 km) section from the western terminus at the Litchfield green to the village of East Litchfield, and the 0.1-mile (0.16 km) section within the town center of Harwinton have both been designated by the state as scenic roads.
Route 112 is a state highway in northwestern Connecticut, running entirely within the town of Salisbury. The route serves the village of Lime Rock.
Route 109 is a state highway in western Connecticut, running from New Milford to Thomaston.
Route 197 is a 14.17-mile-long (22.80 km) state highway in northeastern Connecticut and southern Massachusetts, running from Union, Connecticut, to Dudley, Massachusetts. The Connecticut section is signed as an east–west route, while the Massachusetts section is signed north–south.
Route 254 is a state highway in northwestern Connecticut running from Thomaston to Litchfield.
Route 109 in Morris 
US 202 in Litchfield 
