New York State Route 440 (NY 440) is a freeway located entirely on Staten Island in New York City. The route acts as a connector between the two segments of New Jersey Route 440, running from the Staten Island community of Richmond Valley in the south to Port Richmond in the north. NY 440 is connected to the two New Jersey segments by the Outerbridge Crossing to the south and the Bayonne Bridge to the north. It is one of several signed New York State routes that are not connected to any others in the state, and one of only two NYS routes that is the middle section of another state's highway bearing the same number. From the Korean War Veterans Parkway to Interstate 278 (I-278), it is known as the West Shore Expressway. North of I-278, it is named the Dr. Martin Luther King Jr. Expressway. NY 440 is the southernmost state route in the state of New York.
Interstate 495 (I-495), commonly known as the Long Island Expressway (LIE), is an auxiliary Interstate Highway in the US state of New York. It is jointly maintained by the New York State Department of Transportation (NYSDOT), the New York City Department of Transportation (NYCDOT), MTA Bridges and Tunnels (TBTA), and the Port Authority of New York and New Jersey (PANYNJ).
Montauk Highway is an east–west road extending for 95 miles (153 km) across the southern shore of Long Island in Suffolk County, New York, in the United States. It extends from the Nassau County line in Amityville, where it connects to Merrick Road, to Montauk Point State Park at the very eastern end of Long Island in Montauk. The highway is known by several designations along its routing, primarily New York State Route 27A (NY 27A) from the county line to Oakdale and NY 27 east of Southampton. The portion of Montauk Highway between Oakdale and Southampton is mostly county-maintained as County Route 80 and County Route 85.
Interstate 295 (I-295) is an auxiliary Interstate Highway within New York City. Measuring 7.7 miles (12.4 km) in length, I-295 originates at Hillside Avenue in Queens, running north across Queens and over the tolled Throgs Neck Bridge, to Bruckner Interchange, a junction with I-95, I-278, I-678, and the Hutchinson River Parkway in the Bronx. From south to north, I-295 intersects the Grand Central Parkway, I-495, and the Cross Island Parkway in Queens before crossing the Throgs Neck Bridge and splitting with I-695. In Queens, I-295 is also known as the Clearview Expressway.
New York State Route 878 (NY 878) is an expressway on Long Island and in New York City. The route exists in two sections, which both form the Nassau Expressway. NY 878's western terminus is the Belt Parkway and Conduit Avenue (NY 27) in Ozone Park, within southern Queens. Its southern terminus is immediately before the Village of Atlantic Beach, at the Atlantic Beach Bridge in Lawrence, within southwestern Nassau County. NY 878 is discontinuous between Farmers Boulevard in Queens and the town of Inwood in Nassau County. The two sections are connected to each other by Rockaway Boulevard and Rockaway Turnpike.
New York State Route 25A (NY 25A) is a state highway on Long Island in New York, United States. It serves as the main east–west route for most of the North Shore of Long Island, running for 73 miles (117 km) from Interstate 495 (I-495) at the Queens–Midtown Tunnel in the New York City borough of Queens to NY 25 in Calverton, Suffolk County. The highway is a northern alternate route of NY 25, which follows a more inland routing along Jericho Turnpike.
New York State Route 25 (NY 25) is an east–west state highway in downstate New York in the United States. The route extends along the central parts and North Shore of Long Island for just over 105 miles (169 km) from east midtown Manhattan in New York City to the Cross Sound Ferry terminal at Orient Point on the end of Long Island's North Fork. NY 25 is carried from Manhattan to Queens by way of the double-decked Queensboro Bridge over the East River.
New York State Route 27 (NY 27) is a 120.58-mile (194.05 km) long state highway that runs east–west from Interstate 278 (I-278) in the New York City borough of Brooklyn to Montauk Point State Park on Long Island, New York. Its two most prominent components are Sunrise Highway and Montauk Highway, the latter of which includes the Montauk Point State Parkway. NY 27 acts as the primary east–west highway on southern Long Island east of the interchange with the Heckscher State Parkway in Islip Terrace. The entire route in Suffolk, Nassau, and Queens counties were designated by the New York State Senate as the POW/MIA Memorial Highway. The highway gives access to every town on the South Shore. NY 27 is the easternmost state route in the state of New York, as well as the longest highway on Long Island.
New York State Route 9A (NY 9A) is a state highway in the vicinity of New York City in the United States. Its southern terminus is at Battery Place near the northern end of the Brooklyn–Battery Tunnel in New York City, where it intersects with both the unsigned Interstate 478 (I-478) and FDR Drive. The northern terminus of NY 9A is at U.S. Route 9 (US 9) in Peekskill. It is predominantly an alternate route of US 9 between New York City and Peekskill; however, in New York City, it is a major route of its own as it runs along the West Side Highway and Henry Hudson Parkway. It is also one of only two signed New York State routes in Manhattan. In northern Westchester County, NY 9A follows the Briarcliff–Peekskill Parkway.
New York State Route 25B (NY 25B) is a 7.25-mile (11.67 km) east–west state highway located on Long Island in New York, United States. The western terminus of the route is at an intersection with NY 25 in Queens. The eastern terminus is at an interchange with NY 25 in Westbury, Nassau County. NY 25B is named Hillside Avenue for its entire length, except for a 0.69-mile (1.11 km) portion in the village of East Williston, where it is called East Williston Avenue and owned & maintained by Nassau County as the unsigned County Route 85.
New York State Route 24 (NY 24) is a 30.84-mile-long (49.63 km) east–west state highway on Long Island in the U.S. state of New York. The highway is split into two segments, with the longer and westernmost of the two extending 18.68 miles (30.06 km) from an interchange with Interstate 295 and NY 25 in the Queens Village section of the New York City borough of Queens to an intersection with NY 110 in East Farmingdale in the Suffolk County town of Babylon. The shorter eastern section, located in eastern Suffolk County, extends 12.16 miles (19.57 km) from an interchange with I-495 in Calverton to an intersection with County Route 80 (CR 80) in Hampton Bays.
New York State Route 107 (NY 107) is a 17.07-mile (27.47 km) state highway in Nassau County, New York, in the United States. The route begins at an intersection with Merrick Road in Massapequa, serving several communities in the town of Oyster Bay before entering the city of Glen Cove and terminating at an intersection with Pulaski Street. From here, the right-of-way continues west for a short distance as Pratt Boulevard (CR 243) to Brewster Street and Glen Cove Avenue. Route 107 is the only State Highway on Long Island to enter a city other than New York City. The route connects with several major parkways and expressways and has a concurrency with NY 106 through Hicksville and Jericho Gardens; the route is historically known as the Massapequa Glen Cove Highway.
New York State Route 27A (NY 27A) is a state highway between Massapequa in Nassau County and Oakdale in Suffolk County, on Long Island, New York, in the United States. Its two most prominent components are Merrick Road and Montauk Highway.
New York State Route 439 (NY 439) was an east–west state highway on Staten Island in New York in the United States. The western terminus of the route was at the Goethals Bridge, where it continued into New Jersey as its Route 439. Its eastern terminus was at the Staten Island Ferry terminal in the St. George neighborhood. In between, NY 439 followed the Staten Island Expressway, Forest Avenue, Victory Boulevard, and Bay Street.
New York State Route 25C (NY 25C) was an east–west state highway on Long Island in New York in the United States. The route began in Queens at an intersection with NY 25 and paralleled NY 25B for just over 4 miles (6 km) before ending at a junction with NY 25B in western Nassau County. NY 25C was assigned in the 1930s and removed in 1970. Part of the route's former routing is still state-maintained as New York State Route 900F, an unsigned reference route.
Union Turnpike is a thoroughfare stretching across part of Long Island in southern New York state, mostly within central and eastern Queens in New York City. It runs from Myrtle Avenue in Glendale, Queens, to Marcus Avenue in North New Hyde Park, Nassau County, about 1 mile (1.6 km) outside New York City border.
U.S. Route 1 (US 1) is a part of the U.S. Highway System that extends from Key West, Florida, to the Canada–United States border at Fort Kent, Maine. In the U.S. state of New York, US 1 extends 21.54 miles (34.67 km) from the George Washington Bridge in Manhattan to the Connecticut state line at Port Chester. It closely parallels Interstate 95 (I-95) for much of its course and does not serve as a major trunk road within the state. It is not concurrent with any other highways besides I-95 and (briefly) US 9, and few other state highways intersect it.
New York State Route 164 (NY 164) was a state highway in the New York City Metropolitan Area. It extended for 5 miles (8 km) from U.S. Route 9 (US 9) and NY 9A in Yonkers to US 1 in the New York City borough of the Bronx. The route ran mostly along the New York City line and indirectly met both the Saw Mill River Parkway and the New York State Thruway in Yonkers. NY 164 followed McLean Avenue in Yonkers and Nereid and Baychester Avenues in the Bronx.
New York State Route 231 (NY 231) is a 9.05-mile (14.56 km) long state highway located in Suffolk County, on Long Island, in New York, in the United States. The route extends north–south from a partial interchange with NY 27A in the Incorporated Village of Babylon to an interchange with the Northern State Parkway in Dix Hills.
NY 24 / NY 25 in Elmhurst 
