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EASTBOUND: start at the top of the page WESTBOUND: start at the bottom of the page
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County Line Road (CR 1)
Amityville, North Amityville
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Brunswick Hospital Center, South Oaks Hospital
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Broadway (NY 110)
SOUTH - Amityville NORTH - Huntington
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Republic Airport, SUNY-Farmingdale use NY 110 NORTH
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Albany Avenue
Amityville, North Amityville
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Great Neck Road (CR 47)
SOUTH - Copiague NORTH - Farmingdale
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New Highway (CR 28)
East Farmingdale
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Straight Path (CR 2)
Wyandanch, Copiague
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Wellwood Avenue (CR 3)
SOUTH - Lindenhurst NORTH - Melville
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Pinelawn Cemeteries use CR 3 NORTH
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The controlled-access Sunrise Highway continues east for 49.7 miles to its eastern terminus in Shinnecock Hills.
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Babylon-Farmingdale Road (NY 109)
EAST - Babylon WEST - Farmingdale
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(LOCAL TRAFFIC USE SERVICE ROADS -- KEEP RIGHT)
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Little East Neck Road (CR 95) Belmont Avenue (CR 107)
West Babylon, North Babylon
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Belmont Lake State Park, Bergen Point County Park
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Hubbards Path
West Babylon, Babylon
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Babylon-Northport Expressway (NY 231)
SOUTH - Babylon, West Islip NORTH - Northport, Huntington
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Deer Park Avenue (CR 34)
SOUTH - Babylon NORTH - North Babylon TO CR 82 (Udall Road) - West Islip (via EASTBOUND EXIT ONLY)
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Robert Moses Causeway (PASSENGER CARS ONLY)
SOUTH - West Islip, Robert Moses State Park NORTH - Kings Park, Sunken Meadow State Park TO CR 57 (Howells Road) - Brightwaters (via EASTBOUND EXIT ONLY) TO CR 82 (Udall Road) - West Islip (via WESTBOUND EXIT ONLY)
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Sagtikos Manor, Captree State Park, Gilgo State Park, Fire Island National Seashore use EXIT 41S
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Manor Lane
Brightwaters, West Islip
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(EXIT 42 -- WESTBOUND EXIT ONLY)
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Fifth Avenue (CR 13)
SOUTH - Bay Shore NORTH - Brentwood TO Brook Avenue (via EASTBOUND EXIT ONLY) TO CR 57 (Bay Shore Road) - Deer Park (via WESTBOUND EXIT ONLY)
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Fire Island Ferries use EXIT 43S
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Brentwood Road
SOUTH - Bay Shore NORTH - Brentwood TO Saxon Avenue (via EASTBOUND EXIT ONLY) TO Brook Avenue (via WESTBOUND EXIT ONLY)
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Islip Avenue (NY 111)
Islip, Hauppauge TO Saxon Avenue (via WESTBOUND EXIT ONLY)
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New York State and Suffolk County Government Offices
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Carleton Avenue (CR 17)
East Islip, Central Islip
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Cohalan Court Complex, NYIT-Central Islip
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Heckscher State Parkway (Southern State Parkway) (PASSENGER CARS ONLY)
EAST AND SOUTH - Heckscher State Park WEST - New York
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Connetquot Avenue
SOUTH - Great River NORTH - Islip Terrace
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(EXIT 46 -- SINGLE RAMP TO SERVICE ROAD FOR ALL EXITS -- EASTBOUND AND WESTBOUND)
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Montauk Highway (NY 27A -- CR 85)
Great River, Oakdale
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Dowling College, St. John's University-Oakdale
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(EXIT 46A -- EASTBOUND EXIT ONLY)
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Pond Road (EASTBOUND EXIT)
SOUTH ONLY -- Oakdale
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Connetquot State Park (WESTBOUND EXIT)
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Oakdale-Bohemia Road
Oakdale, Bohemia
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(EXIT 47A -- EASTBOUND EXIT ONLY)
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Locust Avenue
Oakdale, Bohemia TO Smithtown Avenue (via EASTBOUND EXIT ONLY)
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Lakeland Avenue (CR 93)
Sayville, Ronkonkoma TO CR 112 (Johnson Avenue) (via EASTBOUND EXIT ONLY) TO Smithtown Avenue (via WESTBOUND EXIT ONLY)
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Fire Island Ferries (via CR 93 SOUTH) Long Island MacArthur Airport (CR 112 via EASTBOUND EXIT ONLY)
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Johnson Avenue (CR 112)
Sayville, Bohemia
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Long Island MacArthur Airport
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(EXIT 50A -- WESTBOUND EXIT ONLY)
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Lincoln Avenue
Sayville, Ronkonkoma TO CR 18 (Broadway Avenue) - Holbrook (via EASTBOUND EXIT ONLY)
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Nicolls Road (CR 97)
SOUTH - Blue Point NORTH - Stony Brook
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SUNY-Stony Brook, Suffolk County Community College-Selden use CR 97 NORTH
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The Museums at Stony Brook use CR 97 NORTH
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Veterans Memorial Highway (NY 454)
WEST ONLY - Commack (via WESTBOUND EXIT ONLY)
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Long Island MacArthur Airport
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TO CR 78 (Church Street) EAST - Bayport (via EASTBOUND EXIT ONLY) TO CR 18 (Broadway Avenue) - Holbrook (via WESTBOUND EXIT ONLY)
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Waverly Avenue (CR 19)
Patchogue, Holbrook TO Gateway Boulevard (via WESTBOUND EXIT ONLY)
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St. Joseph's College, Fire Island Ferries, Holtsville-IRS Service Center
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The Museums at Stony Brook use CR 97 NORTH
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North Ocean Avenue (CR 83)
Patchogue, Farmingville, Mount Sinai
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Bald Hill Cultural Center, Suffolk County Vietnam Veterans Memorial
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(EXIT 52A -- EASTBOUND EXIT ONLY)
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Medford Avenue (NY 112)
Patchogue, Medford, Port Jefferson TO CR 83 (North Ocean Avenue) - Patchogue, Mount Sinai (via WESTBOUND EXIT ONLY)
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Port Jefferson, NY-Bridgeport, CT Ferry
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LANE ENDS EASTBOUND (ADDITIONAL LANE WESTBOUND)
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Hospital Road
East Patchogue
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Brookhaven Memorial Hospital
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Sills Road / Patchogue-Yaphank Road (CR 101)
East Patchogue, Yaphank
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Station Road (CR 64)
Bellport, Yaphank
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Horse Block Road (CR 16) Yaphank Avenue (CR 21)
SOUTH AND EAST - Brookhaven, Shirley NORTH AND WEST - Yaphank, Medford
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Suffolk County Offices use EXIT 57N
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South Haven County Park use EXIT 57N
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William Floyd Parkway (CR 46)
SOUTH - Brookhaven National Laboratory, Wading River NORTH - Shirley, Mastic Beach
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Dowling College-NAT Center at Brookhaven Airport use EXIT 58N
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Smith Point County Park, William Floyd Estate use EXIT 58S Calverton National Cemetery, Wildwood State Park use EXIT 58N
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Wading River Road
South Manor, Center Moriches
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Railroad Avenue
Manorville, Center Moriches
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(EXIT 60 -- WESTBOUND EXIT ONLY)
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East Moriches-Riverhead Road (CR 51)
SOUTH - East Moriches NORTH - Riverhead TO CR 55 (Eastport Manor Road) - Eastport, Speonk
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Suffolk County Seat, Suffolk County Community College-Riverhead use EXIT 61N
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(EXITS 61 S-N -- EASTBOUND EXITS ONLY)
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Captain Daniel Roe Highway (CR 111)
Manorville TO I-495 (Long Island Expressway) WEST - New York TO CR 55 (Eastport Manor Road) - Eastport, Speonk (via WESTBOUND EXIT ONLY)
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Old Riverhead Road (CR 31)
SOUTH - Westhampton Beach NORTH - Riverhead
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Francis Gabreski Airport use EXIT 63S
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Cupsogue Beach County Park use EXIT 63S
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Quogue-Riverhead Road (CR 104)
SOUTH - Quogue NORTH - Riverhead
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Indian Island County Park use EXIT 64N
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Riverhead-Hampton Bays Road (NY 24)
SOUTH - Hampton Bays NORTH - Riverhead
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Suffolk County Seat use EXIT 65N
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Shinnecock County Park use EXIT 65S "The Big Duck" Historic Landmark (Sears-Bellows Pond County Park) use EXIT 65N
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Hampton Bays Parking Area
PHONES (BOTH SHOULDERS) NO RESTROOM FACILITIES
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North Road (CR 39)
Shinnecock
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NY 27 (CR 39)
EAST ONLY - Southampton, East Hampton, Montauk TO CR 38 (Noyack Road) EAST - Sag Harbor
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Long Island University-Southampton, Southampton Hospital
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Shinnecock Hills Golf Club-National Golf Links of America, Hither Hills State Park, Montauk State Park
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East of Shinnecock Hills, NY 27 is a two-lane undivided arterial route. It continues along CR 39 east to Southampton, and then along Montauk Highway east to Montauk.
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Sign images are from the Manual of Traffic Signs by Richard C. Moeur. Additional sign images by C.C. Slater. Route shields by Ralph Herman and Jim Poserina.
Current conditions provided by metrocommute.com.
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