List of county routes in Suffolk County, New York

County routes in Suffolk County, New York are maintained by the Suffolk County Department of Public Works (SCDPW) and signed with the Manual on Uniform Traffic Control Devices-standard yellow-on-blue pentagon route marker. The designations do not follow any fixed pattern. Some route numbers are deliberately omitted in order to alleviate confusion with New York state routes (such as CR 109 and CR 114); however, this practice is inconsistent, as other numbers including 108, 111, and 112 are duplicated. These routes are officially logged inside the New York State Department of Transportation's "Local Highway Inventory", which lists all county routes for each county in the State of New York.[1]

A Suffolk County Route 4 shield on New York State Route 25 eastbound in Commack, New York

Routes 1–25

Main article: List of county routes in Suffolk County, New York (1–25)
Route Length
(mi)[1] 		Length
(km) 		From Via To Notes
CR 1 1.54 2.48 NY 27A in Amityville County Line Road Joyce Avenue in East Farmingdale
CR 2 8.53 13.73 NY 110 in Amityville Dixon Avenue, Straight Path, & Seaman Neck Road NY 231 in Half Hollow Hills
CR 2A NY 110 in Amityville Dixon Avenue NY 27 in Copiague Former number; now part of CR 2
CR 3 6.84 11.01 Perry Street in North Lindenhurst Wellwood Avenue and Pinelawn Road Walt Whitman Road in Melville Southern terminus is at the Lindenhurst village line.
CR 4 9.31 14.98 NY 231 in Deer Park Commack Road & Townline Road Clay Pitts Road in Commack
CR 5 1.78 2.86 NY 110 in Melville Ruland Road & Colonial Springs Road Town of Huntington/Town of Babylon town line in Melville Unsigned and unrecognized by the SCDPW[2]
CR 6 0.86 1.38 CR 108 Rabro Drive in Hauppauge NY 111 Serves Hauppauge Industrial Park and Suffolk County government buildings [3]
CR 7 1.75 2.82 CR 13 Wicks Road in Brentwood CR 67
CR 8 I-495 / CR 101 in Yaphank Yaphank Bypass CR 21 in Middle Island Unbuilt route
CR 9 4.65 7.48 NY 25A in Huntington Greenlawn Road & Cuba Hill Road CR 10 in Elwood Unsigned and unrecognized by the SCDPW[2]
CR 10 3.94 6.34 NY 25 in Elwood Elwood Road NY 25A in Northport
CR 11 11.21 18.04 NY 108 in Cold Spring Harbor Pulaski Road & East Northport Road NY 25A in Kings Park
CR 11A CR 86 in Greenlawn Pulaski Road CR 10 in East Northport Former number; now part of CR 11
CR 11B NY 110 in Huntington Station Pulaski Road CR 86 in Greenlawn Former number; now part of CR 11
CR 11C NY 108 in Cold Spring Harbor Pulaski Road NY 110 in Huntington Station Former number; now part of CR 11
CR 12 4.45 7.16 CR 1 in Amityville Oak Street, Hoffman Avenue, & Railroad Avenue CR 96 in West Babylon Formerly CR 50B. Eastern terminus at Babylon village line.
CR 13 7.50 12.07 NY 27A in Bay Shore Fifth Avenue and Crooked Hill Road CR 4 in Commack Segment between West Main Street (NY 27A) and Clinton Street (CR 13A) in Bay Shore is northbound only. Southbound only segment is Clinton Street (CR 13A).
CR 13A 0.65 1.05 CR 13 Clinton Avenue in Bay Shore NY 27A Southbound only segment of CR 13; formerly CR 53
CR 14 3.22 5.18 NY 25 in Commack Indian Head Road NY 25A in Kings Park
CR 15 1.35 2.17 NY 111 in Hauppauge Maple Avenue NY 25 / NY 25A in Smithtown Was unsigned and unrecognized by the SCDPW.[2] No longer recognized by NYSDOT.[1]
CR 16 15.90 25.59 NY 25 in Village of the Branch Terry Road, Smithtown Boulevard, Lake Shore Road, Portion Road, and Horseblock Road CR 80 in South Haven
CR 17 5.53 8.90 NY 27A in East Islip Carleton Avenue and Wheeler Road NY 111 in Hauppauge Former alignment of NY 111 before 1966
CR 18 3.90 6.28 CR 85 in Sayville Broadway Avenue CR 19 in Holbrook Was unsigned and unrecognized by the SCDPW.[2] No longer recognized by NYSDOT.[1]
CR 19 6.77 10.90 CR 65 in Patchogue West Avenue, Lake Street, Waverly Avenue, Patchogue–Holbrook Road, & Patchogue Road CR 16 in Ronkonkoma
CR 19A 0.9 1.45 CR 18 Main Street in Holbrook CR 19 Former segment of CR 19 through Holbrook.
CR 20 6.60 10.62 NY 25A in Port Jefferson North Country Road NY 25A in Sound Beach Once included Lower Sheep Pasture and Sheep Pasture roads; Was unsigned and unrecognized by the SCDPW.[2] No longer recognized by NYSDOT.[1]
CR 21 11.70 18.83 CR 80 in Brookhaven Yaphank Avenue, Main Street, Yaphank–Middle Island Road, and Rocky Point Road NY 25A in Rocky Point Discontinuous at Sunrise Highway (NY 27) in Brookhaven.
CR 21A CR 21 / CR 56 Horseblock Road Extension in Brookhaven CR 80 Former number; now part of CR 16
CR 22 2.45 3.94 NY 25 in Jamesport Manor Lane Sound Avenue in Northville Was unsigned and unrecognized by the SCDPW.[2] No longer recognized by NYSDOT.[1]
CR 23 NY 25 in Aquebogue Church Lane Sound Avenue in Northville Was unsigned and unrecognized by the SCDPW.[2] No longer recognized by NYSDOT.[1]
CR 24 CR 21 in Middle Island Longwood Road CR 46 in Upton Former number.
CR 25 CR 80 in Center Moriches Railroad Avenue, Wading River-Center Moriches Road, North Country Road, Sound Road Long Island Sound in Wading River Former number; realigned section was planned between I-495 exit 69 and west end of CR 80 and CR 98

Routes 26–50C

Main article: List of county routes in Suffolk County, New York (26–50C)
Route Length
(mi)[1] 		Length
(km) 		From Via To Notes
CR 26 NY 25 in Mattituck New Suffolk Lane and New Suffolk Road NY 25 in Cutchogue No longer recognized by SCDPW or NYSDOT.[1]
CR 27 NY 25 Truck in Mattituck Middle Road NY 25 in Greenport Former number; now part of CR 48
CR 27A NY 25 Truck Middle Road in Mattituck Wickham Avenue Former number; now part of CR 48
CR 27B Wickham Avenue New Middle Road in Mattituck Wickham Avenue near Elijah's Lane Former number; now part of CR 48
CR 28 2.31 3.72 NY 27 in North Lindenhurst New Highway and Republic Road CR 5 in Melville Gap in route between Southern State Parkway and Babylon/Huntington town line.[1]
CR 29 CR 93 in Bohemia Smithtown Avenue and Ronkonkoma Avenue I-495 in Ronkonkoma Served as a connector from the Long Island Expressway to Ronkonkoma Station (LIRR) and Long Island MacArthur Airport. No longer recognized by SCDPW or NYSDOT.[1]
CR 30 NY 27 East Lake Drive in Montauk Block Island Sound Served as a connector from New York State Route 27 to Montauk Airport. No longer recognized by SCDPW or NYSDOT.[1]
CR 31 4.02 6.47 CR 80 in Westhampton Beach Old Riverhead Road CR 104 in Riverside
CR 32 0.77 1.24 Dune Road Ponquogue Bridge in Hampton Bays Lighthouse Road Serves Ponquogue Bridge over Shinnecock Bay. Unsigned route. Used to extend northward to Montauk Highway via Foster Avenue, Shinnecock Road, & Ponquogue Avenue.
CR 32A Good Ground Road Ponquogue Avenue in Hampton Bays CR 80 Former number; was part of CR 32.
CR 32B CR 89 Foster Avenue, Ponquogue Bridge in Hampton Bays Lighthouse Road Former number; was part of CR 32
CR 33 NY 27 in Amagansett Cranberry Hole Road, Promised Land Road, Lazy Point Road NY 27 in Napeague Served Napeague. No longer recognized from SCDPW or NYSDOT.[1]
CR 33A CR 45 in Amagansett Abrahams Landing Road CR 32 in Napeague Former number; was part of CR 74.
CR 34 1.34 2.16 Village Line Road Town of Babylon Deer Park Avenue NY 231 in Deer Park Southern terminus is at the Babylon village line.
CR 35 7.04 11.33 Northern State Parkway / NY 231 / CR 66 in Dix Hills Deer Park Road, Park Avenue, & West Shore Road Landing Road in Huntington Serves Gold Star Beach Park in Huntington.
CR 35A NY 25A in Huntington Park Avenue, Sabbath Day Path NY 110 in Halesite Former number; now part of CR 35
CR 35B CR 35 in Dix Hills Deer Park Road East NY 25 in Elwood Former number; now CR 66
CR 35C NY 110 in Halesite Mill Dam Road, West Shore Road West Neck Road near Lloyd Harbor Former number; became part of CR 35
CR 36 5.65 9.09 CR 80 in East Patchogue South Country Road CR 80 in Brookhaven Former segment of Montauk Highway. Serves Bellport.
CR 37 NY 114 Manwaring Road in Shelter Island Heights Shelter Island Sound Former route.
CR 38 2.53 4.07 NY 27 / CR 39 / CR 39A in Southampton North Sea Road 500 feet north of Millstone Brook Road in North Sea. Serves the hamlet of North Sea. Used to extend from North Sea to Sag Harbor.
CR 38A CR 38 in Noyack Noyack–Long Beach Road NY 114 in North Haven Former number; now CR 60
CR 39 6.71 10.80 CR 80 in Shinnecock Hills North Road & North Highway NY 27 / CR 39A at David Whites Lane in Southampton Most of the route overlaps with NY 27. Eastbound gap at Sunrise Highway terminus.
CR 39A 0.62 1.00 NY 27 / CR 39 at David Whites Lane Flying Point Road in Southampton NY 27 at Hampton Road and Montauk Highway Entire length overlaps with NY 27. Signed as CR 39.
CR 39B 0.73 1.17 CR 39 / NY 27 Canal Road East and Old North Highway in Shinnecock Hills CR 39 / NY 27 Former segment of CR 39 along Shinnecock Canal. Serves Meschutt Beach County Park.
CR 40 2.51 4.04 Cedar Street in East Hampton North Three Mile Harbor Road Copeces Lane in Springs Southern terminus is on East Hampton village line.
CR 40A Three Mile Harbor Road Former number; now part of CR 40
CR 41 3.00 4.83 CR 40 in East Hampton North Springs–Fireplace Road Woodbine Drive in Springs
CR 42 1.20 1.93 Rocky Point Avenue Shore Road in Shelter Island Heights CR 115
CR 43 3.43 5.52 CR 73 in Riverhead Northville Turnpike Sound Avenue in Northville
CR 44 NY 114 in North Haven North Haven Spur NY 114 in Shelter Island Unbuilt route; was to include South Shelter Island Bridge
CR 45 NY 27 in Amagansett Amagansett–Springs Road CR 40 in Springs No longer recognized by SCDPW or NYSDOT.[1]
CR 46 15.37 24.74 CR 75 in Smith Point County Park William Floyd Parkway NY 25A in East Shoreham Serves Smith Point County Park and Brookhaven National Laboratory. Was proposed to be an extension of Interstate 91 south from Connecticut in the 1970s.[4]
CR 46A Moriches–Middle Island Road in East Yaphank William Floyd Parkway South of NY 25 in Ridge Former number; now part of CR 46
CR 47 3.77 6.07 NY 27A in Copiague Great Neck Road & Main Street Nassau County line in North Amityville
CR 48 13.60 21.89 NY 25 Truck in Mattituck Middle Road NY 25 in Greenport Entire length overlaps with NY 25 Truck. The western terminus is 1000 feet west of Cox Neck Road.
CR 49 2.84 4.57 NY 27 Edgemere Street and Flamingo Avenue in Montauk CR 77
CR 50 9.93 15.98 NY 109 in Babylon Park Avenue, Deer Park Avenue, Simon Street, John Street, & Union Boulevard NY 27A in Great River Unsigned from NY 109 to CR 82 (Higbie Lane).
CR 50A CR 85 in Oakdale Union Boulevard Extension CR 85 in Sayville Formerly proposed eastern extension of CR 50
CR 50B NY 110 in Amityville Oak Street, Hoffman Avenue, and Trolley Line Road CR 34 in Babylon Former number; now CR 12
CR 50C NY 109 in West Babylon Park Avenue CR 34 in Babylon Formerly proposed western extension of CR 50

Routes 51–75

Main article: List of county routes in Suffolk County, New York (51–75)
Route Length
(mi)[1] 		Length
(km) 		From Via To Notes
CR 51 8.46 13.62 CR 80 in East Moriches East Moriches–Riverhead Road & Center Drive South NY 24 / CR 94 in Riverside Serves Suffolk County Center - Riverhead.
CR 52 0.88 1.42 NY 27 / CR 39 Sandy Hollow Road in Tuckahoe CR 38
CR 53 NY 27A Clinton Avenue in Bay Shore CR 13 Former number; now CR 13A
CR 54 1.02 1.64 Sound Avenue Hulse Landing Road in Wading River Wildwood State Park Once extended south to NY 25A.
CR 55 0.96 1.54 CR 80 Eastport–Manor Road in Eastport CR 51 Originally extended northwest to I-495 exit 70. New signage implemented by NYSDOT on Interstate 495 at the Halsey Manor Road bridge shows a CR 55 shield for the road indicator signs.
CR 56 2.20 3.54 CR 16 in Brookhaven Victory Avenue CR 46 in Shirley Serves Southaven County Park.
CR 57 4.54 7.31 NY 231 in Deer Park Bay Shore Road, Howells Road, Roosevelt Street, and Third Avenue CR 50 in Islip
CR 57A CR 57 Third Avenue in Bay Shore NY 27A Former number; now part of CR 57
CR 57B CR 57 Third Avenue in Bay Shore NY 27 Former number
CR 58 4.42 7.11 NY 25 in Riverhead Old Country Road NY 25 in Aquebogue
CR 59 1.16 1.87 East Hampton village line Long Lane in East Hampton North Stephen Hands Path Originally planned to run from NY 27 to NY 114 as a realignment of the latter.
CR 60 1.74 2.80 Noyack-Sag Harbor Road in Noyack Noyack–Long Beach Road and Short Beach Road NY 114 in North Haven Formerly CR 38A
CR 61 0.32 0.51 CR 19 Waverly Avenue in Holtsville CR 99 WB Exit Ramp Route is unsigned. Serves Internal Revenue Service location in Holtsville.
CR 62 0.89 1.43 CR 80 Newtown Road in Canoe Place Shinnecock Canal Serves Shinnecock County Marina.
CR 63 1.84 2.96 CR 51 in Wildwood Lake Lake Avenue & Peconic Avenue NY 25 in Riverhead Former segment of CR 51. Peconic Avenue portion unsigned from CR 94/CR 104/NY 24 to NY 25 (used to be a portion of NY 24).
CR 64 CR 36 in Bellport Bellport Avenue and Station and Mill roads NY 112 in Coram No longer recognized by SCDPW or NYSDOT.[1] Designation formerly used for Long Island Avenue between CR 101 and CR 21.
CR 65 4.78 7.69 CR 85 in Sayville Middle Road, Atlantic Avenue, Weeks Street, River Avenue, and Division Street CR 19 in Patchogue
CR 66 0.92 1.48 CR 35 in Dix Hills Deer Park Road East NY 25 in Elwood Formerly CR 35B
CR 67 14.43 23.22 Half Hollow Road in Huntington Long Island Motor Parkway CR 93 in Lake Ronkonkoma Used to include Half Hollow Road in Dix Hills (CR 67A).
CR 67A CR 3 Half Hollow Road in Dix Hills NY 231 Former number; became part of CR 67 west of Long Island Motor Parkway.
CR 68 NY 25A in Stony Brook Main Street, Christian Avenue, Bailey Hollow Road, and Ridgeway Avenue NY 25A in Setauket Ridgeway Avenue portion was once part of NY 25A. Route no longer recognized by SCDPW or NYSDOT.[1]
CR 69 1.43 2.30 NY 114 in South Shelter Island Cartwright Road Ram Island Road in Shelter Island
CR 70 NY 27 in Montauk South Lake Drive CR 77 in Montauk Lake Former number.
CR 71 0.49 0.79 CR 80 Old Country Road in Eastport Westhampton Beach village line in Southampton
CR 71 0.53 0.85 CR 80 in Westhampton Mill Road Oneck Lane on the Westhampton Beach village line Route is unsigned.
CR 72 CR 80 Atlantic Avenue in East Moriches Moriches Bay Former number
CR 73 1.27 2.04 NY 25 Roanoke Avenue in Riverhead CR 58 Signs approaching the roundabout from Old Country Road (CR 58) to Roanoke Avenue (CR 73) say the route continues north from CR 58, but no CR 73 shields exist north of the roundabout.
CR 73A CR 58 in Riverhead Roanoke Avenue Sound Avenue in Roanoke Former number; was part of CR 73.
CR 74 NY 27 in Amagansett Promised Land Road Extension NY 27 in East Hampton Beach Unbuilt route; was to replace much of CR 33
CR 75 0.50 0.80 CR 46 in Fire Island National Seashore Fire Island Beach Road Toll booth at Smith Point County Park Formerly proposed segment of Ocean Parkway. Used to be signed, but all signs have been removed.

Routes 76–100

Main article: List of county routes in Suffolk County, New York (76–100)
Route Length
(mi)[1] 		Length
(km) 		From Via To Notes
CR 76 3.25 5.23 NY 347 in Hauppauge Townline Road Nichols Road in Nesconset Runs along the Islip–Smithtown town line
CR 77 3.00 4.83 NY 27 West Lake Drive in Montauk CR 49 Route loops back to intersect itself and CR 49 at northern terminus.
CR 77A NY 27 Fern Street in Montauk CR 77 / CR 77B Former number; now part of CR 77
CR 77B NY 27 Old West Lake Drive in Montauk CR 77 / CR 77A Former number
CR 78 NY 27 north of Bayport Church Street and Kennedy Avenue CR 80 in Patchogue Originally included Veterans Memorial Highway (NY 454). No longer recognized by SCDPW or NYSDOT.[1]
CR 79 3.73 6.00 NY 27 in Bridgehampton Bridgehampton–Sag Harbor Turnpike Brick Kiln Road in Sag Harbor Route used to extend north to NY 114 in downtown Sag Harbor.
CR 79A Sag Harbor village line Main Street Brick Kiln Road in Sag Harbor Former number; now part of CR 79
CR 80 32.50 52.30 Patchogue village line at Bay Avenue Montauk Highway NY 900W at Knoll Road in Southampton Formerly part of NY 27A
CR 81 NY 114 Wharf Street Extension in Sag Harbor Sag Harbor Cove Was the shortest county road in Suffolk County; former segment of the LIRR Sag Harbor Branch. No longer recognized by SCDPW or NYSDOT.[1]
CR 82 1.62 2.61 NY 27A Higbie Lane and Udall Road in West Islip NY 27
CR 83 11.53 18.56 Patchogue village line at Howard Avenue North Ocean Avenue and Patchogue–Mount Sinai Road NY 25A in Mount Sinai
CR 83A CR 83 extension in Miller Place Cedar Beach Spur Parkway Cedar Beach Town Park in Mount Sinai Unbuilt route
CR 84 Sound Avenue in Mattituck Cox Neck and Mill roads NY 25 in East Mattituck Former route.
CR 85 8.11 13.05 NY 27 in Oakdale Montauk Highway 0.07 miles west of CR 19 in Patchogue Formerly part of NY 27A
CR 86 3.85 6.20 NY 25 in South Huntington Broadway Greenlawn and Centerport Road NY 25A in Centerport Was to be replaced by part of unbuilt CR 107. Route unsigned north of LIRR railroad tracks in Greenlawn
CR 87 NY 25 / NY 25A in Smithtown Edgewood Avenue NY 25A in Saint James No longer recognized by SCDPW & NYSDOT.[1]
CR 88 CR 71 in Speonk Riverhead–Speonk Road CR 51 near Wildwood Lake No longer recognized by SCDPW & NYSDOT.[1] Served Suffolk County Community College Eastern Campus in Northampton
CR 89 1.18 1.90 0.91 miles east of Westhampton Beach village line Dune Road in Westhampton Beach 0.14 miles east of Jessup Lane
CR 90 0.53 0.85 CR 97 southbound ramp Furrows Road in Holtsville Waverly Avenue Part of formerly proposed Central Suffolk Highway, route is unsigned.
CR 91 I-495 exit 70 in Manorville Manorville Branch Road CR 71 / CR 80 in Eastport Was to be built on former LIRR Manorville Branch
CR 92 2.89 4.65 NY 25 in West Hills Oakwood Road and High Street NY 110 in Huntington
CR 93 5.48 8.82 NY 27 exit 49 in Sayville Lakeland, Ocean, and Rosevale avenues CR 16 in Lake Ronkokoma
CR 94 4.58 7.37 River Road in Calverton Edwards Avenue, Nugent Drive, & Center Drive CR 63 / CR 104 in Riverhead Overlaps NY 24 from I-495 to eastern terminus.
CR 94A 0.15 0.24 NY 24 / CR 94 in Riverside Center Drive Spur NY 25 in Riverhead Shortest signed route in Suffolk County. Only signed on CR 94.
CR 95 NY 109 in West Babylon Little East Neck and Colonial Spring roads CR 3 in Melville No longer recognized by SCDPW or NYSDOT.[1]
CR 96 2.08 3.35 Great South Bay in Lindenhurst Bergen Avenue and Great East Neck Road NY 109 in West Babylon Unsigned route.
CR 97 14.30 23.01 CR 85 near Blue Point Nicolls Road NY 25A in Stony Brook
CR 98 3.07 4.94 CR 80 in Moriches Frowein Road or Moriches Bypass CR 80 in East Moriches Formerly co-designated as NY 27A Truck
CR 99 6.45 10.38 CR 19 in Holtsville Woodside Avenue CR 16 in Brookhaven
CR 100 4.80 7.72 CR 13 in Brentwood Suffolk Avenue NY 454 in Islandia Was intended to be extended westward to NY 24 and NY 110 in East Farmingdale

Routes 101 and up

Main article: List of county routes in Suffolk County, New York (101–117)
Route Length
(mi)[1] 		Length
(km) 		From Via To Notes
CR 101 5.23 8.42 CR 80 in East Patchogue Sills Road & Patchogue–Yaphank Road Long Island Avenue in Yaphank Includes an unbuilt extension to CR 46 in Upton
CR 102 CR 21 in Yaphank East Main Street Extension I-495 exit 68 / CR 46 in East Yaphank Unbuilt route
CR 103 CR 51 Cedar Swamp Road in Riverhead CR 58 or I-495 Unbuilt route
CR 104 7.44 11.97 CR 80 in Quogue Quogue-Riverhead Road & Riverleigh Avenue NY 24 / CR 63 / CR 94 in Riverside Formerly NY 113
CR 104A CR 80 in East Quogue Oakville and Lewis roads CR 104 in Oakville Former number
CR 105 5.30 8.53 CR 104 in Flanders Cross River Drive Sound Avenue in Northville Includes an unbuilt western extension to CR 111 in Manorville
CR 106 0.47 0.76 CR 13 Community College Drive in Brentwood CR 7 Originally a local road within the grounds of Pilgrim State Psychiatric Center. Route unsigned.
CR 107 CR 50C in West Babylon West Babylon–Centerport Road NY 25A in Centerport Unbuilt route.
CR 108 0.24 0.39 CR 67 Old Willets Path in Hauppauge CR 6 Unsigned route.
CR 110 CR 97 in Centereach A.O. Smith Turnpike NY 25A in Poquott Unbuilt route; also intended to lead to a bridge between Port Jefferson and Bridgeport, Connecticut
CR 111 4.77 7.68 NY 27 in Eastport Captain Daniel Roe Highway (Port Jefferson–Westhampton Road) I-495 in Manorville Originally intended to run from NY 25A in Mount Sinai to CR 89 in Westhampton Beach
CR 112 1.39 2.24 NY 27 Johnson Avenue in Bohemia NY 454 at Long Island MacArthur Airport Unsigned route; not to be confused with NY 112.
CR 113 NY 27 in Georgica Stephen Hands Path NY 114 in Hardscrabble No longer recognized by SCDPW or NYSDOT. All signs have been removed.[1]
CR 115 0.56 0.90 CR 42 in Shelter Island West Neck Road NY 114 in Shelter Island Heights
CR 116 1.40 2.25 Midway Road Smith Street & Menantic Road in Shelter Island CR 115
CR 117 0.45 0.72 Ram Island Road Burns Avenue in Shelter Island CR 69

See also

References

  1. ^ a b c d e f g h i j k l m n o p q r s t u v w x y "County Roads Listing - Suffolk County" (PDF). New York State Department of Transportation. June 22, 2021. Retrieved August 13, 2021.
  2. ^ a b c d e f g "Suffolk County Maintained Roads". Suffolk County, New York. Suffolk County Government. 2014. Retrieved June 1, 2015.
  3. ^ List of county routes in Suffolk County, New York (1–25)
  4. ^ "The Bridge That Never Was".
Wikimedia Commons has media related to County routes in Suffolk County, New York.