# List of county routes in Nassau County, New York

County routes in Nassau County, New York are maintained by the Nassau County Department of Public Works. Route numbers were originally posted on unique blue-on-orange pentagonal route markers, which reflected the county's official colors; however, all county route signage was removed in the mid-1970s after the Federal Highway Administration enacted new standards for county route markers in 1973. The county legislature refused to allocate funds to replace the signs with new markers conforming to the federal government's Manual on Uniform Traffic Control Devices, leaving the routes unsigned. The route numbers are still used by the county for internal purposes only.
County route designations in Nassau County are of two types: some routes are numbered, while others feature a letter followed by a number for their designations.

## Numbered routes

Route numbers, lengths, and termini are derived from the New York State Department of Transportation's county road listing for Nassau County, unless otherwise noted.
| Route | Length (mi) | Length (km) | From | Via | To | Notes |
| CR 1 | 7.72 | 12.42 | Peninsula Boulevard (CR 2) in Hempstead | Clinton Street, Clinton Road, Glen Cove Road | North Hempstead-Oyster Bay border, Greenvale | Becomes NY 900B on the north side of the North Hempstead-Oyster Bay border. |
| CR 2 | 9.03 | 14.53 | Bay Boulevard (CR 2A) / Rockaway Turnpike (CR 257) in Cedarhurst | Peninsula Boulevard | Fulton Street (NY 24/CR 107) in Hempstead | |
| CR 2A | 0.15 | 0.24 | Nassau Expressway (NY 878) in Inwood | Bay Boulevard | Peninsula Boulevard (CR 2)/Rockaway Turnpike (CR 257) in Cedarhurst | |
| CR 4 | 9.94 | 16.00 | Merrick Road (CR 27) in Merrick | Merrick Avenue, Post Avenue, Post Road | Wheatley Road (CR E60) in Old Westbury | Formerly extended to Chicken Valley Road (CR C39) in Matinecock. |
| CR 5A | 2.41 | 3.88 | Front Street in Hempstead village | Franklin Avenue, North Franklin Street | Old Country Road (CR 25) in Garden City | Formerly part of CR 6. |
| CR 5B | 4.39 | 7.07 | Hempstead Turnpike (NY 24) in Franklin Square | New Hyde Park Road | I-495 exit 34 in North Hills | Formerly part of CR 5, prior to the modification of the route. |
| CR 7A | 7.16 | 11.52 | Peninsula Boulevard (CR 2) in Hempstead village | Washington Avenue, Roslyn Road, Main Street, Old Northern Boulevard | Old Northern Boulevard (CR D71) and West Shore Road (CR 15) in Roslyn | Formerly CR 7, travelling between Freeport and Glen Cove. Additionally, CR 7A overlaps with CR D71 at its northern end in Roslyn. |
| CR 7B | 4.48 | 7.21 | Broadway (CR C21) in Freeport | North Main Street, Nassau Road, Greenwich Street | Front Street in Hempstead village | Formerly CR 7, travelling between Freeport and Glen Cove. Additionally, CR 7A overlaps with CR D71 at its northern end in Roslyn. |
| CR 8 | 5.00 | 8.05 | Old Country Road (CR 25) in Garden City | Herricks Road, Shelter Rock Road | NY 25A (Northern Boulevard) in Manhasset | |
| CR 9 | 6.09 | 9.80 | South Broadway (NY 107) in Bethpage | South Oyster Bay Road, Jackson Avenue, Berry Hill Road | NY 25A (North Hempstead Turnpike) in Oyster Bay Cove | Formerly extended to West Main Street (CR E52) in Oyster Bay |
| CR 11 | 6.45 | 10.38 | Jericho Turnpike (NY 25) in New Hyde Park | Lakeville Road, Middle Neck Road | Kings Point Road in Kings Point | Formerly included Redbrook Road. |
| CR 11A | 1.35 | 2.17 | I-495 Exit 33 in Lake Success | Community Drive | Northern Boulevard (NY 25A) and East Shore Road (CR E25) in Manhasset | Formerly extended from I-495 Exit 33 in Lake Success to Bayview Avenue in Great Neck. |
| CR 12 | 6.28 | 10.11 | Cantiague Lane in Hicksville | West John Street, East Barclay Street, Woodbury Road | Suffolk County line in Woodbury | Formerly extended west to Roslyn Road (CR 7A) in Mineola. |
| CR 15 | 4.02 | 6.47 | Old Northern Boulevard (CR D71; CR 7A) in Roslyn | West Shore Road, Beacon Hill Road | Port Washington Boulevard (NY 101) in Port Washington | Formerly extended west and north to Manorhaven via Main Street, Shore Road, Manorhaven Boulevard, and Orchard Beach Road. |
| CR 22 | 1.91 | 3.07 | The Plaza in Atlantic Beach | Beech Street, Park Street | Long Beach city line at Nevada Avenue in East Atlantic Beach | |
| CR 25 | 11.34 | 18.25 | Herricks Road (CR 8) at Rockaway Avenue in Garden City | Herricks Road, Old Country Road, Round Swamp Road | Round Swamp Road (CR 110) in Plainview | Overlaps with Round Swamp Road east to the Nassau–Suffolk County border. |
| CR 25S | 0.11 | 0.18 | Round Swamp Road (CR 110) | Old Country Road Connector in Plainview | Old Country Road (CR 25) | |
| CR 26 | 3.88 | 6.24 | Merrick Road (CR 27) in Bellmore | Bellmore Avenue | Merrick Avenue (CR 4) in East Meadow | |
| CR 27 | 16.75 | 26.96 | New York City (Queens) line at Hook Creek Boulevard in Valley Stream | Merrick Road | Suffolk County line in East Massapequa (becomes Montauk Highway) | Overlaps with NY 27A east of Carman Mill Road. |
| CR 55 | 4.46 | 7.18 | Atlantic Avenue in Baldwin | Grand Avenue, Baldwin Road | Jerusalem Avenue (CR 105) in Hempstead | |
| CR 63 | 2.51 | 4.04 | Post Avenue (CR 4) in Westbury | Union Avenue, Brush Hollow Road | Jericho Turnpike (NY 25) and Cantiague Rock Road (CR C29) in Jericho | |
| CR 75 | 1.04 | 1.67 | Broadway (CR 22) in Lawrence | Doughty Boulevard | Burnside Avenue (CR C27) in Inwood | |
| CR 85 | 0.69 | 1.11 | Railroad tracks at the East Williston–Williston Park village line | East Williston Avenue in East Williston | East Williston–Mineola village line | Entire length overlaps with NY 25B; formerly designated as CR 25B. |
| CR 101 | 2.79 | 4.49 | Herricks Road (CR 8) in Herricks | Searingtown Road | NY 25A /NY 101 at the Flower Hill–Manhasset–Munsey Park–Roslyn Estates quadripoint | Historically known as Searington Road. |
| CR 105 | 4.16 | 6.69 | Greenwich Street (CR 7B) in Hempstead village | Jerusalem Avenue | NY 105 / NY 106 in North Bellmore | |
| CR 106 | 1.30 | 2.09 | NY 24 (Fulton Avenue) and CR 3 (Hempstead Avenue) in West Hempstead | Front Street | William Street in Hempstead village | Entire length overlaps with NY 102. |
| CR 107 | 0.9 | 1.45 | Franklin Avenue (CR 5A) in Hempstead | Fulton Avenue | Truro Lane in Hempstead | Overlaps with NY 24; formerly designated CR 24. |
| CR 110 | 3.33 | 5.36 | Quaker Meeting House Road (CR D99) in Old Bethpage | Round Swamp Road | Suffolk County line in Plainview | |
| CR 177 | 4.36 | 7.02 | Covert Avenue (CR C52) in Stewart Manor | Stewart Avenue | Merrick Avenue (CR 4) in East Meadow | |
| CR 181 | 3.97 | 6.39 | Jerusalem Avenue (CR 105) in North Merrick | North Jerusalem Road, Old Jerusalem Road | Wantagh Avenue (CR 189) in Wantagh | |
| CR 188 | 2.03 | 3.27 | Southern State Parkway at the Roosevelt–Uniondale border | Uniondale Avenue in Uniondale | Hempstead Turnpike (NY 24) | |
| CR 189 | 5.25 | 8.45 | Merrick Road (CR 27) in Wantagh | Wantagh Avenue | NY 107 in Bethpage | Formerly NY 115 from c. 1932 to July 1, 1972. |
| CR 231 | 3.91 | 6.29 | Long Beach Boulevard in Long Beach | Park Street, Lido Boulevard | Parkside Drive in Point Lookout | |
| CR 257 | 1.45 | 2.33 | Broadway (CR C22) in Lawrence | Rockaway Turnpike | New York City (Queens) line in Inwood | Formerly part of NY 104 from c. 1931 to c. 1933 |
| CR 260 | 0.87 | 1.40 | Meadowbrook State Parkway | Zeckendorf Boulevard in East Garden City (Uniondale) | Old Country Road (CR 25) | |
| CR 878T | 0.57 | 0.92 | Rockaway Turnpike (CR 257) in Inwood | Nassau Expressway Tem. | Burnside Avenue (CR C27) in Inwood | |

## Lettered routes

This list of county routes (derived from the New York State Department of Transportation's county road listing for Nassau County) have designations that begin with a letter, followed by a number.
| Route | Length (mi) | Length (km) | From | Via | To | Notes |
| CR C01 | 0.90 | 1.45 | Bayview Avenue in Kings Point | Arrandale Avenue | Middle Neck Road in Great Neck | |
| CR C02 | 1.21 | 1.95 | Main Street in East Rockaway | Atlantic Avenue | Merrick Road (CR 27) in Lynbrook | Formerly part of CR 3. |
| CR C03 | 2.51 | 4.04 | Waukena Avenue in Oceanside | Atlantic Avenue | South Main Street in Freeport | Formerly part of CR 90. |
| CR C04 | 1.29 | 2.08 | Main Street in East Rockaway | Atlantic Avenue | Long Beach Road in Oceanside | Formerly part of CR 10 and former NY 103. |
| CR C05 | 1.39 | 2.24 | Long Beach Road in Island Park | Austin Boulevard | Long Beach Road in Barnum Island | |
| CR C06 | 0.81 | 1.30 | New York City (Queens) line | Bates Road and Horace Harding Boulevard in Lake Success | Long Island Expressway (I-495) North Service Road |
| CR C09 | 1.66 | 2.67 | Cutter Mill Road in Great Neck Estates | Bayview Avenue | Arrandale Avenue (CR C01) in Kings Point | Formerly CR 43. |
| CR C10 | 1.87 | 3.01 | Lattingtown village line in the Town of Oyster Bay | Bayville Avenue | Ludlam Avenue in Bayville | CR C11 continues southbound from CR C10's western terminus. |
| CR C11 | 2.15 | 3.46 | Buckram Road in Locust Valley | Bayville Road | Oyster Bay town line in Lattingtown | CR C10 continues eastbound from CR C11's northern terminus. |
| CR C12 | 1.26 | 2.03 | Ludlam Avenue in Bayville | Bayville Avenue & Centre Island Road | Centre Island village line in the Town of Oyster Bay | |
| CR C16 | 2.04 | 3.28 | NY 25A (North Hempstead Turnpike) in Oyster Bay Cove | Berry Hill Road | Pine Hollow Road/Lexington Avenue/South Street in Oyster Bay | |
| CR C17 (1) | 0.35 | 0.56 | Round Swamp Road (CR 110)/Quaker Meeting House Road | Bethpage Road in Farmingdale | Main Street/Powell Place | Formerly part of CR 110. |
| CR C17 (2) | 0.18 | 0.29 | Piping Rock Road in Matinecock | Birch Hill Road | Forest Avenue in Locust Valley | Formerly part of CR 29. |
| CR C18 | 0.92 | 1.48 | Peninsula Boulevard (CR 2) in Valley Stream | Branch Boulevard | Hungry Harbor Road in North Woodmere | Formerly CR 135. |
| CR C19 | 0.34 | 0.55 | Mill Hill Road | Brewster Street in the City of Glen Cove | Cottage Row | |
| CR C21 | 0.37 | 0.60 | North Main Street | Broadway in Freeport | North Columbus Avenue | |
| CR C22 (1) | 5.20 | 8.37 | Hempstead town line in Lawrence | Broadway | Merrick Road (CR 27) in Lynbrook | Formerly designated as CR 54. |
| CR C22 (2) | 0.18 | 0.29 | Central Avenue | Broadway in Bethpage | Bethpage Fire Department | Formerly part of CR 65. |
| CR C23 (1) | 0.11 | 0.18 | North Grove Street (CR D04) | Brooklyn Avenue in Freeport | North Main Street | |
| CR C23 (2) | 1.10 | 1.77 | Freeport Village line | Brookside Avenue North in Roosevelt | Nassau Road/Uniondale Avenue | |
| CR C24 (1) | 0.31 | 0.50 | Merrick Road (CR 27) | Brookside Avenue South in Freeport | NY 27 (Sunrise Highway) | |
| CR C24 (2) | 0.83 | 1.34 | Oceanside Road | Brower Avenue in Oceanside | Waukena Avenue | Formerly part of CR 90. |
| CR C25 | 0.37 | 0.60 | Woodmere Boulevard in Hewlett Neck | Browers Point Branch Road | Woodmere Boulevard in Woodsburgh |
| CR C26 (1) | 1.85 | 2.98 | Old Northern Boulevard (CR E65) in Roslyn | Bryant Avenue | Glen Cove Avenue (CR C91) in Roslyn Harbor | Formerly part of CR 7 and CR 183. |
| CR C26 (2) | 0.64 | 1.03 | Forest Avenue | Buckram Road in Locust Valley | Bayville Road | |
| CR C27 | 0.69 | 1.11 | Doughty Boulevard (CR 75) | Burnside Avenue in Inwood | West Broadway (CR E51) | Formerly part of CR 10 and former NY 103. |
| CR C28 (1) | 1.52 | 2.45 | Quentin Roosevelt Boulevard | Charles Lindbergh Boulevard in East Garden City (Uniondale) | Merrick Avenue (CR 4) | |
| CR C28 (2) | 0.78 | 1.26 | Quentin Roosevelt Boulevard | Charles Lindbergh Boulevard West in East Garden City (Uniondale) | Earle Ovington Boulevard (CR C63) | |
| CR C28 (3) | 0.24 | 0.39 | Charles Lindbergh Boulevard West | Charles Lindbergh Boulevard Spurs in East Garden City (Uniondale) | Charles Lindbergh Boulevard | |
| CR C29 | 1.30 | 2.09 | West John Street (CR 12) in New Cassel | Cantiague Rock Road | Jericho Turnpike (NY 25) in Jericho | |
| CR C30 | 2.49 | 4.01 | Hempstead Turnpike (NY 24) in East Meadow | Carman Avenue, Carman Avenue Extension | Old Country Road (CR 25) in Salisbury | Formerly CR 36. |
| CR C31 | 1.59 | 2.56 | Front Street (NY 102) in Hempstead village | Cathedral Avenue | Cherry Valley Avenue in Garden City | Formerly part of CR 62. |
| CR C32 | 0.52 | 0.84 | Bayview Avenue (CR C09) | Cedar Drive in Great Neck Estates | Middle Neck Road (CR 11) | Formerly CR 76. |
| CR C33 | 0.43 | 0.69 | Oyster Bay town line | Cedar Swamp Road in the City of Glen Cove | Long Island Rail Road | Formerly part of CR 107. |
| CR C34 | 1.25 | 2.01 | Grand Avenue (CR 55) / DeMott Avenue (CR C57) westbound | Centennial Avenue West in Roosevelt | Babylon Turnpike (CR D11) | Formerly part of CR 23. |
| CR C35 | 1.34 | 2.16 | Hicksville Road (NY 107) in Bethpage | Central Avenue | Thorne Drive in Plainedge | Formerly part of CR 186. |
| CR C36 (1) | 2.48 | 3.99 | Sunrise Highway (NY 27) in Valley Stream | Central Avenue, Linden Boulevard | New York City Line (Queens County Line) in North Valley Stream | Formerly part of CR 20. |
| CR C36 (2) | 0.51 | 0.82 | Shore Road (CR E25) | Central Drive in Baxter Estates | Main Street | Formerly CR 15A. |
| CR C37 | 0.42 | 0.68 | Stewart Avenue | Cherry Avenue in Bethpage | Broadway | |
| CR C38 | 0.25 | 0.40 | Rockaway Avenue (CR E06) | Cherry Valley Avenue in Garden City | Stewart Avenue (CR 177) | Formerly part of CR 84. |
| CR C39 | 3.37 | 5.42 | Cedar Swamp Road (NY 107) in Old Brookville | Chicken Valley Road | Oyster Bay Road in Matinecock | |
| CR C43 | 0.34 | 0.55 | Scudders Lane in Roslyn Harbor | Cody Avenue | Glenwood Road in Glenwood Landing | Formerly CR 115. |
| CR C44 | 0.08 | 0.13 | Broadway | Columbus Avenue North in Freeport | Grand Avenue | |
| CR C45 (1) | 0.59 | 0.95 | Garden City village line | Commercial Avenue in East Garden City (Uniondale) | Railroad Avenue | |
| CR C45 (2) | 0.05 | 0.08 | Marjorie Lane | Compton Street in Bay Park | Waterview Street | |
| CR C46 | 0.28 | 0.45 | Southern State Parkway overpasses | Cornwell Avenue in West Hempstead | Hempstead Avenue | |
| CR C47 | 1.77 | 2.85 | Merrick Road (CR 27) in Valley Stream | Corona Avenue & Corona Avenue North | Franklin Avenue in Franklin Square | |
| CR C48 (1) | 0.87 | 1.40 | Zeckendorf Boulevard (CR 260) | Corporate Drive in Westbury | Merrick Avenue (CR 4) | |
| CR C48 (2) | 0.23 | 0.37 | Landing Road | Cottage Row in the City of Glen Cove | Brewster Street | Formerly part of CR 48, with Cottage Row. |
| CR C49 | 0.55 | 0.89 | Eleventh Street (CR 70) | County Seat Drive in Garden City | Old Country Road (CR 25) | |
| CR C50 | 0.17 | 0.27 | County Seat Drive (CR C49) | Court House Drive in Garden City | Washington Avenue (CR 7A) |
| CR C51 | 0.98 | 1.58 | Oyster Bay Town line | Cove Neck Road in Cove Neck | Sagamore Hill Road | Formerly part of CR 50. |
| CR C52 (1) | 1.68 | 2.70 | NY 24 in Elmont | Covert Avenue | NY 25 (Jericho Turnpike) in New Hyde Park | Formerly part of CR 174, with Meacham Avenue. |
| CR C52 (2) | 0.02 | 0.03 | NY 24 | Covert Avenue Spur in Elmont | Covert Avenue | |
| CR C53 | 1.04 | 1.67 | Shore Road (CR E25) in Port Washington | Cow Neck Road | Middle Neck Road (CR D55) in Sands Point | Formerly CR 45. |
| CR C54 | 1.32 | 2.12 | Landing Road | Crescent Beach Road in the City of Glen Cove | Dead End | Formerly CR 69. |
| CR C55 (1) | 0.63 | 1.01 | Great Neck Road in Great Neck Estates | Cutter Mill Road | Middle Neck Road in Great Neck Plaza | Former CR 75. |
| CR C55 (2) | 0.65 | 1.05 | Hampton Road | Daly Boulevard in Oceanside | Long Beach Boulevard (CR D39) | Formerly part of CR 57. |
| CR C56 | 0.47 | 0.76 | Woods Avenue | Davison Avenue in Oceanside | Brower Avenue | Formerly part of CR 90. |
| CR C57 | 1.74 | 2.80 | North Village Avenue in Rockville Centre | DeMott Avenue | Grand Avenue (CR 55) / West Centennial Avenue (CR C34) eastbound in Roosevelt | Formerly part of CR 23, with Centennial Avenue. |
| CR C58 (1) | 0.04 | 0.06 | Main Street | Denton Avenue in East Rockaway | Atlantic Avenue | |
| CR C58 (2) | 1.49 | 2.40 | Cornwell Avenue in West Hempstead | Dogwood Avenue | Nassau Boulevard in Franklin Square | |
| CR C58 (3) | 0.95 | 1.53 | Jericho Turnpike (NY 25) in North New Hyde Park | Denton Avenue | Marcus Avenue in Garden City Park | Formerly CR 72. |
| CR C59 (1) | 1.34 | 2.16 | Forest Avenue | Dosoris Lane in the City of Glen Cove | Lattingtown Road | |
| CR C59 (2) | 0.48 | 0.77 | Forest Avenue | Dosoris Way in the City of Glen Cove | Walnut Road | |
| CR C60 | 2.51 | 4.04 | Pearsall Avenue in the City of Glen Cove | Duck Pond Road | Oyster Bay Road in Matinecock | Formerly part of CR 30. |
| CR C62 (1) | 2.38 | 3.83 | New York City Line (Queens County Line) in Elmont | Dutch Broadway | Franklin Avenue in North Valley Stream | Formerly CR 100. |
| CR C62 (2) | 1.95 | 3.14 | Newbridge Road (NY 106) in North Bellmore | East Meadow Avenue | NY 24 in East Meadow | |
| CR C63 (1) | 0.57 | 0.92 | Hempstead Turnpike (NY 24) | Earle Ovington Boulevard in East Garden City (Uniondale) | Charles Lindbergh Boulevard (CR C28) | |
| CR C63 (2) | 0.09 | 0.14 | Charles Lindbergh Boulevard (CR C28) | Earle Ovington Boulevard Spur in East Garden City (Uniondale) | Earle Ovington Boulevard | |
| CR C64 | 1.00 | 1.61 | Broadway in Hewlett | East Rockaway Road | East Rockaway Village line in Hewlett Harbor | Formerly part of NY 103 from c. 1931 to c. 1934; also formerly part of CR 10. |
| CR C65 | 0.76 | 1.22 | Main Street (CR 7A) | East Broadway & Old Northern Boulevard in Roslyn | Northern Boulevard (NY 25A) | Follows the former alignments of Northern Boulevard (NY 25A), CR 25A, and CR 7C. |
| CR C66 | 1.38 | 2.22 | NY 106 in Oyster Bay | East Main Street | Cove Neck Road (CR C51) in Oyster Bay Cove | Formerly part of CR 17. |
| CR C67 | 1.36 | 2.19 | North Hempstead Town line in Thomaston | East Shore Road | Station Road in Kings Point | |
| CR C69 | 1.53 | 2.46 | NY 106 in Muttontown | Eastwoods Road | Cold Spring Road in Syosset | Formerly CR 33. |
| CR C70 (1) | 0.58 | 0.93 | Hilton Avenue | Eleventh Street in Garden City | Washington Avenue | Formerly part of CR 84. |
| CR C70 (2) | 0.04 | 0.06 | Selfridge Avenue | Ellington Avenue East in Garden City | County maintenance ends / Town of Hempstead maintenance begins eastbound | |
| CR C70 (3) | 0.11 | 0.18 | County maintenance ends / Town of Hempstead maintenance begins westbound | Ellington Avenue West in Garden City | Selfridge Avenue | |
| CR C71 | 2.08 | 3.35 | New York City Line (Queens County Line) in North Valley Stream | Elmont Road | Plainfield Avenue in Elmont | Formerly part of CR 99. |
| CR C73 | 0.20 | 0.32 | Perimeter Drive in East Garden City (Uniondale) | Endo Drive | Stewart Avenue in Westbury | Access to Nassau Community College. |
| CR C74 (1) | 0.09 | 0.14 | North Gate Road | Fairview Avenue in Kings Point | Station Road (CR E30) | Formerly part of CR 79. |
| CR C74 (2) | 0.10 | 0.16 | Waterview Street | Fifth Avenue in Bay Park | East Rockaway Village line | |
| CR C75 | 0.95 | 1.53 | Bayville Road in Lattingtown | Feeks Lane | Factory Pond Road in Mill Neck | Formerly CR 49 |
| CR C76 | 0.31 | 0.50 | Suffolk Lane | Fifteenth Street in Garden City | Franklin Avenue (CR 5A) | Formerly CR 146 |
| CR C77 | 0.09 | 0.14 | Williamson Street | Fifth Avenue in East Rockaway | Morton Avenue (CR D61) | Formerly part of CR 163 |
| CR C78 | 0.85 | 1.37 | Herricks Road (CR 8) | First Street in Mineola | Willis Avenue (CR E64) | |
| CR C79 | 2.04 | 3.28 | Cottage Row in the City of Glen Cove | Forest Avenue | Buckram Road in Locust Valley | Formerly part of CR 16. |
| CR C81 | 0.16 | 0.26 | Hempstead Town line | Fourth Avenue in East Rockaway | Morton Avenue | |
| CR C82 | 1.54 | 2.48 | Long Beach Road (CR D39) in Oceanside | Foxhurst Road | Merrick Road (CR 27) Baldwin | Formerly CR 13. |
| CR C83 | 3.31 | 5.33 | Lakeview Avenue in North Lynbrook | Franklin Avenue | Hempstead Turnpike (NY 24) in Franklin Square | Formerly part of CR 5. |
| CR C84 | 0.05 | 0.08 | Morton Avenue (CR D61) | Front Street in East Rockaway | Bend on Front Street (CR C85) | Formerly part of CR 163. |
| CR C85 | 0.15 | 0.24 | Bend on Front Street (CR C84) | Front Street in East Rockaway | Main Street (CR D42) | Formerly part of CR 163. |
| CR C87 | 1.50 | 2.41 | North Jerusalem Road | Gardiners Avenue in Levittown | Hempstead Turnpike (NY 24) | Formerly part of CR 34. |
| CR C88 | 0.14 | 0.23 | Carman Avenue (CR C30) | Bob Reed Lane in Salisbury | Salisbury Park Drive (CR E15) | Formerly CR 64A. |
| CR C89 | 0.92 | 1.48 | Prospect Avenue (CR E25) | Glen Avenue in Sea Cliff | Glen Cove Avenue (CR C91) | Formerly CR 67. |
| CR C90 | 2.47 | 3.98 | Duck Pond Road (CR C60) in Mill Neck | Glen Cove Oyster Bay Road & Mill River Road | Lexington Avenue (CR D34) in Oyster Bay | Formerly part of CR 16. |
| CR C91 | 3.45 | 5.55 | Bryant Avenue (CR C26) in Roslyn Harbor | Glen Cove Avenue | Mill Hill Road in the City of Glen Cove | Formerly part of CR 142 and CR 183. |
| CR C93 | 0.80 | 1.29 | Hempstead Turnpike (NY 24) in Uniondale | Glenn Curtiss Boulevard | Merrick Avenue (CR 4) in East Meadow | |
| CR C94 | 1.87 | 3.01 | Shore Road (CR E25) in Glenwood Landing | Glenwood Road, Glen Head Road | NY 107 in Old Brookville | Formerly CR 37. |
| CR C95 | 0.37 | 0.60 | Cedar Swamp Road (CR C33) | Glen Street in the City of Glen Cove | Town Path (CR E40) | Formerly part of CR 107. |
| CR C96 | 0.97 | 1.56 | Middle Neck Road (CR 11) in Great Neck Plaza | Grace Avenue | East Shore Road (CR C67) in Thomaston | Formerly CR 46. |
| CR C98 | 0.51 | 0.82 | Peninsula Boulevard (CR 2) | Graham Avenue in the Village of Hempstead | Franklin Street (CR D10) | Formerly part of CR 62 and CR 62A |
| CR C99 | 0.79 | 1.27 | North Columbus Avenue (CR C44) | Grand Avenue in Freeport | Babylon Turnpike (CR D11) | |
| CR D01 (1) | 1.01 | 1.63 | Northern Boulevard (NY 25A) in University Gardens | Great Neck Road | Middle Neck Road (CR 11) in Great Neck Plaza | Formerly CR 74. |
| CR D04 (2) | 0.43 | 0.69 | School House Hill Road (CR E17) in Glenwood Landing | Grove Street | Cody Avenue in Roslyn Harbor | Formerly part of CR 114. |
| CR D04 | 0.05 | 0.08 | NY 27 (Sunrise Highway) | Grove Street North in Freeport | Brooklyn Avenue (CR C23) | |
| CR D06 | 1.11 | 1.79 | Roslyn Road (CR 7A) | Harbor Hill Road in East Hills | Glen Cove Road (CR 1) | Formerly part of CR 32, which was the designation for all of Harbor Hill and Red Ground Roads. |
| CR D07 | 0.85 | 1.37 | Shore Road (CR E25) in Port Washington North | Harbor Road | Middle Neck Road (CR D55) in Port Washington | Formerly part of CR 47, with Mill Pond Road. |
| CR D08 | 1.12 | 1.80 | NY 107 | Hegemans Lane in Old Brookville | Chicken Valley Road | Formerly CR 53. |
| CR D09 | 4.06 | 6.53 | Merrick Road (CR 27) in Lynbrook | Hempstead Avenue | NY 102 (Front Street) in West Hempstead | |
| CR D10 | 3.56 | 5.73 | North Village Avenue in Rockville Centre | Hempstead Avenue & South Frankin Street | NY 102 (Front Street) in Hempstead Village | Formerly part of CR 3 and CR 6. |
| CR D11 | 2.61 | 4.20 | North Main Street/Nassau Road (CR 7B) in Roosevelt | Babylon Turnpike | Merrick Road (CR 27) in Merrick | Formerly CR 7A. |
| CR D12 | 0.86 | 1.38 | Horton Avenue | Hendrickson Avenue in Lynbrook | Franklin Avenue | Formerly part of CR 41. |
| CR D13 (1) | 0.56 | 0.90 | Tompkins Place | Henry Street in Hempstead village | Peninsula Boulevard (CR 2) | |
| CR D13 (2) | 0.47 | 0.76 | Hoff Court | Henry Street in Freeport | Merrick Road (CR 27) | |
| CR D14 | 0.14 | 0.23 | West Marie Street | Herzog Place in Hicksville | Jerusalem Avenue | |
| CR D15 | 0.78 | 1.26 | Middle Neck Road in Great Neck | Hicks Lane | Station Road in Kings Point | |
| CR D16 | 1.09 | 1.75 | Long Island Rail Road overpass | East Marie Street & Plainview Road | South Oyster Bay Road (CR 9) and Old Country Road (CR 25) in Plainview | Formerly CR 98. |
| CR D17 | 0.88 | 1.42 | Brewster Street | Highland Road in the City of Glen Cove | Glen Cove Station | Formerly part of CR 70. |
| CR D18 | 0.23 | 0.37 | The Place | Hill Street in the City of Glen Cove | Landing Road | Formerly CR 141. |
| CR D19 | 0.24 | 0.39 | Lake Success village line | Hollow Lane in North Hills | New Hyde Park Road (CR 5B) | |
| CR D20 | 0.90 | 1.45 | Lattingtown Road | Horse Hollow Road in Lattingtown | Bayville Road | |
| CR D21 | 0.91 | 1.46 | Rockaway Parkway in Valley Stream | Horton Avenue | Hendrickson Avenue (CR D12) in Lynbrook | Formerly part of CR 173. |
| CR D22 | 0.11 | 0.18 | Branch Boulevard (CR C18) | Hungry Harbor Road in North Woodmere | Entrance to North Woodmere Park | |
| CR D23 | 0.38 | 0.61 | Hempstead Town line | Island Parkway in Island Park | Long Beach Road | Formerly CR 1B. |
| CR D24 (1) | - | - | •Shelter Rock Road (CR 8) in North Hills; •Guinea Woods Road (CR 1) in Old Westbury | I.U. Willets Road | •Searingtown-North Hills border •Old Westbury Road in Old Westbury | Formerly CR 31; middle segment now owned by the Town of North Hempstead. |
| CR D24 (2) | 0.39 | 0.63 | Hempstead Turnpike (NY 24) | James Doolittle Boulevard in East Garden City (Uniondale) | Charles Lindbergh Boulevard (CR C28) | |
| CR D25 | 3.04 | 4.89 | Hempstead Turnpike (NY 24) in Levittown | Jerusalem Avenue | East Barclay Street in Hicksville | Formerly part of CR 34, with Gardiners Avenue |
| CR D26 | | | | | | Designation unused |
| CR D27 | 0.84 | 1.35 | Glenwood Road (CR C94) in Glenwood Landing | Kissam Lane | Glen Cove Avenue (CR C91) in Glenwood Landing | Formerly CR 158. |
| CR D28 (1) | 2.83 | 4.55 | Hempstead Avenue (CR D09) at the Lynbrook–North Lynbrook border | Lakeview Avenue | Seaman Avenue West (CR E21) in Rockville Centre | Formerly part of CR 41. |
| CR D28 (2) | 0.06 | 0.1 | Hempstead Avenue (CR D09) | Lakeview Avenue Spur in Malverne | Lakeview Avenue (CR D28) | |
| CR D29 | 0.94 | 1.51 | Hill Street | Landing Road in Glen Cove | Dead End | Formerly part of CR 48, with Cottage Row. |
| CR D30 | 2.21 | 3.56 | Dosoris Lane (CR 166) in Glen Cove | Lattingtown Road | Ludlam Lane in Lattingtown | Formerly CR 167. |
| CR D32 | 1.42 | 2.29 | Daly Boulevard (CR C55) | Lawson Boulevard in Oceanside | Atlantic Avenue (CR C04) | Formerly part of CR 57; Daly Boulevard was originally part of Lawson Boulevard. |
| CR D33 | 0.07 | 0.11 | Old Northern Boulevard (CR D71) | Layton Street in Roslyn | Mott Avenue | Formerly part of CR 112, with Mott Avenue. |
| CR D34 | 0.54 | 0.87 | Pine Hollow Road | Lexington Avenue in Oyster Bay | West Main Street | |
| CR D35 | 1.11 | 1.79 | Long Beach Road (CR 1) in Oceanside | Lincoln Avenue, Lower Lincoln Avenue | Merrick Road (CR 27) in Rockville Centre | Formerly CR 150. |
| CR D37 (1) | 0.71 | 1.14 | Round Hill Road (CR E13) in East Hills | Locust Lane | East Hills-Roslyn Heights border | Formerly part of former CR 7B. |
| CR D37 (2) | 0.03 | 0.05 | Glen Avenue in Sea Cliff | Locust Place | Prospect Avenue in Sea Cliff | |
| CR D38 | 0.49 | 0.79 | Park Avenue in Long Beach | Long Beach Boulevard | Long Beach Road (CR D39) at Long Beach-Island Park border | Becomes Long Beach Road (CR D39) at its north end; formerly part of CR 1. |
| CR D39 | 7.62 | 12.26 | Long Beach Boulevard at Long Beach-Island Park border | Long Beach Road | Baldwin Road (CR 55) in Hempstead | Becomes Long Beach Boulevard (CR D39) at its south end; formerly part of CR 1. |
| CR D40 | 1.28 | 2.06 | North Jerusalem Road (CR 181) in Levittown | Loring Road | NY 24 (Hempstead Turnpike) in Levittown | Formerly CR 156. |
| CR D41 | 0.26 | 0.41 | Bayville Bridge (CR E54) | Ludlam Avenue in Bayville | Bayville Avenue | Formerly part of CR 14. |
| CR D42 (1) | 0.25 | 0.4 | Old Country Road (CR 25) | Main Street in Mineola | First Street | Formerly CR 121. |
| CR D42 (2) | 2.01 | 3.23 | Nassau-Suffolk County border in South Farmingdale | Main Street | Bethpage Road in Farmingdale | Formerly part of CR 110. |
| CR D42 (3) | 1.15 | 1.85 | East Rockaway-Woodmere border | Main Street in East Rockaway | Atlantic Avenue | Formerly part of NY 103 from c. 1931 to c. 1934; also formerly part of CR 10 and CR 10A. |
| CR D43 | 1.96 | 3.15 | Plainview Road (CR D91) in Plainview | Manetto Hill Road | Woodbury Road (CR 12) in Woodbury | Formerly part of CR 28, with Old Bethpage Road |
| CR D44 (1) | 0.55 | 0.89 | Orchard Beach Road (CR D79) | Manorhaven Boulevard in Manorhaven | Shore Road (CR E25) | Formerly part of CR 15. |
| CR D44 (2) | 1.18 | 1.9 | Carle Road in Westbury | Westbury Avenue, Maple Avenue | Union Avenue in Westbury | |
| CR D46 | 2.2 | 3.54 | Queens-Nassau border | Marcus Avenue | Jericho Turnpike (NY 25) in Garden City Park | Formerly part of NY 25C and then as former CR 25C. |
| CR D49 | 1.53 | 2.46 | Dutch Broadway (CR C62) | Meacham Avenue in Franklin Square and Elmont | Hempstead Turnpike (NY 24) | Much of its length forms the Franklin Square–Elmont border; formerly part of CR 174, with Covert Avenue. |
| CR D50 | 0.69 | 1.11 | Nassau Expressway (NY 878) | Rock Hall Road in Lawrence | Causeway |
| CR D51 | 0.48 | 0.77 | Causeway | Meadow Lane in Lawrence | Broadway (CR C22) | Formerly part of CR 104. Also formerly part of NY 104 from c. 1931 to c. 1933 |
| CR D52 | 0.63 | 1.01 | Main Street | Melville Road in Farmingdale | Suffolk County line | Formerly CR 108. |
| CR D54 | 0.88 | 1.42 | Thorne Drive in Plainedge | Merritts Road | Fulton Street (NY 24) in Farmingdale | Formerly part of CR 186, with Central Avenue. |
| CR D55 | 2.51 | 4.04 | NY 101 (Port Washington Boulevard) and Harbor Road (CR D07) in Port Washington | Middle Neck Road | Lighthouse Road in Sands Point | Formerly the northern segment of CR 101. Lighthouse Road was originally named Mill Neck Road. |
| CR D56 | 1.49 | 2.4 | Atlantic Avenue | Milburn Avenue in Baldwin | Grand Avenue | Formerly CR 91. |
| CR D57 (1) | 0.3 | 0.48 | Shore Road (CR E25) | Mill Pond Road in Port Washington North | Harbor Road | Formerly part of CR 47, with Harbor Road. |
| CR D57 (2) | 1.43 | 2.3 | Glen Cove Oyster Bay Road (CR C90) | Frost Mill Road in Mill Neck | Cleft Road | |
| CR D58 (1) | 1.67 | 2.69 | West Broadway (CR E51) in Hewlett | Mill Road | Sunrise Highway (NY 27) in Valley Stream | Formerly part of CR 20. |
| CR D58 (2) | 0.39 | 0.63 | South Main Street (CR E27) | Mill Road in Freeport | Merrick Road (CR 27) | Formerly part of CR 90. |
| CR D60 | 1.22 | 1.96 | Old Country Road (CR 25) in Garden City | Mineola Boulevard | Hillside Avenue (NY 25B) in Williston Park | Formerly part of CR 6. |
| CR D62 | 0.81 | 1.3 | Merritts Road | Motor Avenue in Farmingdale | Main Street (CR 110) | Formerly CR 97. |
| CR D63 | 0.26 | 0.42 | Layton Street (CR D33) | Mott Avenue in Roslyn | West Shore Road (CR 15) | Formerly part of CR 112, with Layton Street; roadway shifted in the 1940s for the construction of the William Cullen Bryant Viaduct. |
| CR D64 | 0.3 | 0.48 | Long Beach Road (CR D39) | Mott Street in Oceanside | Oceanside Road (CR D75) | Formerly part of CR 56, with Oceanside Road. |
| CR D65 | 2.12 | 3.41 | Lincoln Avenue | North Village Avenue in Rockville Centre | Allen Road | Formerly part of CR 40. |
| CR D66 (1) | 4.15 | 6.68 | Hempstead Avenue (CR D09) in West Hempstead | Nassau Boulevard | Marcus Avenue (CR D46) in Garden City Park | Formerly CR 39. |
| CR D66 (2) | 0.55 | 0.89 | Jericho Turnpike (NY 25) in Mineola | Nassau Boulevard | Hillside Avenue (NY 25B) in Williston Park | |
| CR D69 | 2.07 | 3.33 | NY 105/NY 106 in North Bellmore | Newbridge Road | Merrick Road (CR 27) in Bellmore | Formerly designated as CR 102. County-maintained portion of Newbridge Road. |
| CR D71 | 0.7 | 1.13 | Northern Boulevard (NY 25A) and Middle Neck Road in Flower Hill | Old Northern Boulevard | East Broadway (CR C65) in Roslyn | Former routing of NY 25A; formerly designated later as CR 25A following Nassau County's takeover when the William Cullen Bryant Viaduct opened. |
| CR D74 | 2.8 | 4.51 | Atlantic Avenue (CR 10) and Ocean Avenue (CR 10A) in East Rockaway | Ocean Avenue | Hempstead Avenue (CR 3) in Malverne | Formerly CR 21. |
| CR D75 | 2.4 | 3.86 | Mott Street (CR D64) in Oceanside | Oceanside Road | North Long Beach Road (CR D39) in Baldwin | Formerly part of CR 56, with Mott Street. |
| CR D76 | 1.12 | 1.8 | Round Swamp Road (CR 110) in Old Bethpage | Old Bethpage Road | Plainview Road (CR D91) in Plainview | Formerly part of CR 28, with Manetto Hill Road |
| CR D78 (1) | 0.6 | 0.97 | Bayview Avenue (CR 43) in Great Neck | Old Mill Road | Middle Neck Road (CR 11) in Great Neck | Formerly CR 77. |
| CR D78 (2) | 0.1 | 0.16 | Shore Road (CR E25) | Old Shore Road in Port Washington North | Pleasant Avenue | |
| CR D79 | 0.18 | 0.29 | Manorhaven Boulevard (CR D44) | Orchard Beach Road in Manorhaven | Dead end | Formerly part of CR 15. |
| CR D80 | 1.67 | 2.69 | Northern Boulevard (NY 25A) | Oyster Bay Cove Road in Oyster Bay Cove | Cove Neck Road (CR C51) | Formerly part of CR 17. Also known as Cove Road. |
| CR D81 | - | - | Ocean Avenue in East Rockaway | Park Avenue | Sunrise Highway (NY 27) in Rockville Centre | The portion from Ocean Avenue to Hillside Avenue was formerly designated as CR 92. |
| CR D82 | 0.75 | 1.21 | Merrick Road (CR 27) | Park Boulevard in Massapequa Park | Sunrise Highway (NY 27) | |
| CR D86 | - | - | Ocean Avenue in East Rockaway | Pearl Street | Rockaway Avenue in Oceanside | Formerly CR 133. |
| CR D87 | - | - | Glen Street | Pearsall Avenue in the City of Glen Cove | Duck Pond Road | Formerly part of CR 70. |
| CR D89 | 2.95 | 4.75 | Wolver Hollow Road in Upper Brookville | Piping Rock Road | Birch Hill Road (CR C17) in Matinecock | Formerly part of CR 29. |
| CR D90 | 1.6 | 2.57 | Elmont Road (CR C71) in Elmont | Plainfield Avenue | NY 25 (Jericho Turnpike) in New Hyde Park | Formerly part of CR 99. |
| CR D91 | 1.47 | 2.37 | Seaford–Oyster Bay Expressway (NY 135) in Bethpage | Plainview Road | Manetto Hill and Old Bethpage Roads in Plainview | Formerly part of CR 65. |
| CR D92 | 0.38 | 0.61 | Webster Avenue | Plandome Road in Plandome Heights | Terrace in Plandome | Formerly CR 170; formerly ran between Northern Boulevard (NY 25A) in Manhasset and the Plandome Heights-Plandome village line. |
| CR D93 | 0.04 | 0.06 | Shore Road (CR E25) in Manorhaven | Pleasant Avenue | Old Shore Road (CR D78) in Port Washington North |
| CR D96 | 0.36 | 0.58 | Dead-end in North Hills | Powerhouse Road | Junction with the Long Island Expressway (I-495) North Service Road in Roslyn Heights | Formerly part of NY 25D, and then part of former CR 25D. |
| CR D97 | 0.51 | 0.82 | Front Street | President Street in Hempstead village | Peninsula Boulevard (CR 2) | Formerly part of CR 62. |
| CR D98 | 0.16 | 0.26 | Coles Street | Ellwood Street in the City of Glen Cove | Landing Road | |
| CR D99 | - | - | Central Avenue and Merritts Road in Bethpage | Quaker Meeting House Road | Bethpage Road and Round Swamp Road in Farmingdale | Formerly CR 160 |
| CR E01 | 0.79 | 1.27 | Charles Lindbergh Boulevard (CR C28) | Quentin Roosevelt Boulevard in East Garden City (Uniondale) | Stewart Avenue (CR 177) | |
| CR E03 | 0.12 | 0.19 | Merrick Road (CR 27) in Valley Stream | Railroad Avenue | Valley Stream–Lynbrook village line | Formerly part of CR 41; Railroad Avenue was originally named Railroad Boulevard. |
| CR E05 | 1.06 | 1.71 | Glen Cove Road (CR 1) in East Hills | Red Ground Road | Long Island Expressway (I-495) in Old Westbury | Formerly part of CR 32, which was the designation for all of Harbor Hill and Red Ground Roads. |
| CR E06 (1) | 0.59 | 0.95 | Garden City-West Hempstead border | Rockaway Avenue | Cherry Valley Avenue in Garden City | Formerly part of CR 84. |
| CR E06 (2) | 0.99 | 1.6 | Stewart Avenue (CR 177) in Garden City | Rockaway Avenue | Old Country Road (CR 25) in Garden City | |
| CR E06 (3) | 0.91 | 1.46 | Atlantic Avenue in Oceanside | Rockaway Avenue | Woods Avenue in Rockville Centre | |
| CR E06 (4) | 2.57 | 4.14 | Broadway (CR C22) in Hewlett | Rockaway Avenue | North Corona Avenue (CR C47) in North Valley Stream | |
| CR E10 | 0.9 | 1.45 | Hungry Harbor Road at the Queens-Nassau border | Rosedale Road, Brookfield Road | Mill Road (CR 20) in Valley Stream | Formerly CR 51. |
| CR E13 | 0.30 | 0.48 | Roslyn Road (CR 7A) in Roslyn Heights | Round Hill Road | Locust Lane (CR D37) in East Hills | Part of former CR 7B, which ran along Locust Lane and Round Hill Road from Roslyn Road in Albertson to Roslyn Road in Roslyn Heights, via East Hills. |
| CR E14 | 0.48 | 0.77 | Cove Neck Road (CR C51) | Sagamore Hill Road in Cove Neck | Sagamore Hill National Historic Site | Access to Sagamore Hill National Historic Site; formerly part of CR 50. |
| CR E15 | 2.82 | 4.54 | Old Country Road (CR 25) in Westbury | Salisbury Park Drive | Newbridge Road (NY 106) in Levittown | Formerly designated as CR 64. |
| CR E16 | 0.15 | 0.24 | Elmont Road (CR C71) | School Road in Elmont | NY 24 (Hempstead Turnpike) | Formerly CR 99A. |
| CR E17 | 0.14 | 0.23 | Glenwood Road (CR C94) | School House Hill Road in Glenwood Landing | Grove Street (CR D04) | Formerly part of CR 114. |
| CR E18 | - | - | Atlantic Avenue in East Rockaway | Scranton Avenue | NY 27 (Sunrise Highway) in Lynbrook | Formerly CR 58. |
| CR E19 | - | - | Glenwood Road and Scudders Lane in Glenwood Landing | Scudders Lane | Glen Cove Avenue (CR C91) in Glen Head | Formerly CR 66. |
| CR E20 | 1.7 | 2.74 | Prospect Avenue (CR 7) in Sea Cliff | Sea Cliff Avenue | Cedar Swamp Road (NY 107) in Glen Cove | Formerly CR 38. |
| CR E21 (1) | 0.71 | 1.14 | Lakeview Avenue (CR D28) in Rockville Centre | Seaman Avenue West | Grand Avenue (CR 55) in Baldwin | Formerly part of CR 41. |
| CR E21 (2) | 1.79 | 2.88 | Grand Avenue (CR 55) in Baldwin | Seaman Avenue East | Babylon Turnpike (CR D11) in Freeport | |
| CR E22 | 1.97 | 3.17 | Tollgate Lane in North Wantagh | Seamans Neck Road, Union Avenue | NY 24 (Hempstead Turnpike) and Stewart Avenue (CR E32) in Plainedge | Formerly designated as CR 191. |
| CR E23 | 0.40 | 0.64 | Third Avenue | Second Street in Mineola | Roslyn Road (CR 7A) | |
| CR E24 (1) | 0.96 | 1.54 | Queens-Nassau border | Sheridan Boulevard in Inwood | Doughty Boulevard (CR 75) | |
| CR E24 (2) | 0.40 | 0.64 | Westbury Avenue (CR E57) | Sheridan Boulevard in Mineola | Jericho Turnpike (NY 25) | Formerly designated as CR 120. |
| CR E25 (1) | 0.89 | 1.43 | Main Street in Baxter Estates | Shore Road | Cow Neck Road (CR C53) in Port Washington North | |
| CR E25 (2) | 0.36 | 0.58 | Northern Boulevard (NY 25A) and Community Drive (CR 11A) in Manhasset | East Shore Road, Bayview Avenue | Maple Avenue in Manhasset | East Shore Road portion formerly part of CR 11A; Bayview Avenue portion formerly CR 73. |
| CR E25 (3) | 3.25 | 5.23 | Scudders Lane (CR E19) in Glenwood Landing | Shore Road, Prospect Avenue, Cliff Way | Glen Cove Avenue (CR C91) in Glen Cove | |
| CR E25 (4) | 0.59 | 0.95 | Bryant Avenue (CR C26) | Glenwood Road in Roslyn Harbor | Scudders Lane (CR E19) |
| CR E26 (1) | 0.27 | 0.43 | Green Acres Road | Sidney Place in Valley Stream | Mill Road | Formerly CR 96. |
| CR E26 (2) | 1.05 | 1.69 | Forest Avenue (CR C79) in Glen Cove | Skinks Misery Road | Ludlam Lane in Lattingtown | |
| CR E27 | 1.09 | 1.75 | Cow Meadow Park | South Main Street in Freeport | Henry Street & Smith Street | Formerly part of CR 7 and CR 90. |
| CR E28 | - | - | County Seat Drive | South Avenue in Garden City | Washington Avenue (CR 1) | Formerly CR 162. |
| CR E29 | 0.3 | 0.48 | Seaman Avenue | St. Lukes Place in Baldwin | Grand Avenue (CR 55) | Formerly CR 41B. |
| CR E30 | 0.30 | 0.48 | Kings Point village line | Station Road | East Shore Road and Hicks Lane (CR D15) in Kings Point | Formerly CR 138. |
| CR E31 | 1.27 | 2.04 | Stepping Stone Lane | Steamboat Road in Kings Point | Middle Neck Road (CR 11) | Formerly CR 44. |
| CR E32 | 0.77 | 1.24 | Salisbury Park Drive in Salisbury | Stewart Avenue | Newbridge Road (NY 106) in Hicksville | Formerly designated as CR 111. |
| CR E33 | 3.83 | 6.16 | Hicksville Road (NY 107) in Plainedge | Stewart Avenue | South Oyster Bay Road (CR 9) in Bethpage | Formerly designated as CR E35. |
| CR E34 | 0.16 | 0.26 | Post Road (CR 4) | Store Hill Road in Old Westbury | Dead End | |
| CR E36 | 0.18 | 0.29 | County Seat Drive | Supreme Court Drive in Garden City | Washington Avenue (CR 1) | |
| CR E37 | 0.22 | 0.35 | Graham Avenue (CR C98) | Sycamore Avenue in Hempstead Village | Peninsula Boulevard (CR 2) | Formerly part of CR 62. |
| CR E38 | 1.41 | 2.27 | Syosset–Cold Spring Road in Syosset | Syosset–Woodbury Road | Woodbury Road (CR 12) in Woodbury | Formerly CR 180. |
| CR E39 (1) | 1.41 | 2.27 | Jackson Avenue in Syosset | Syosset–Cold Spring Road | North Hempstead Turnpike (NY 25A) in Laurel Hollow | Formerly part of CR 19; commonly known as Cold Spring Road. |
| CR E39 (2) | 0.17 | 0.27 | Piping Rock Road (CR D89) in Matinecock | Town Cocks Lane | Buckram Road (CR C26) in Locust Valley | |
| CR E40 | 0.42 | 0.68 | NY 107 | Town Path in Glen Cove | Pearsall Avenue | Formerly part of CR 30. |
| CR E41 | 2.02 | 3.22 | Jericho Turnpike (NY 25) at the Queens-Nassau border | Tulip Avenue | New Hyde Park Road (CR 5) in Franklin Square | Formerly CR 42. |
| CR E42 | 1.25 | 2.01 | Jericho Turnpike (NY 25) in Syosset | Underhill Boulevard | Jackson Avenue in Syosset | Formerly part of CR 19. |
| CR E43 | 1.17 | 1.88 | East Rockaway Road (CR 10) in Hewlett | Union Avenue | Atlantic Avenue in Lynbrook | Formerly CR 59. |
| CR E45 | 0.73 | 1.17 | Pearsall Avenue (CR D87) | Walnut Avenue in Glen Cove | Forest Avenue (CR C79) | |
| CR E47 | 0.29 | 0.47 | Island Park village line | Warwick Boulevard | Long Beach Road (CR D39) in Island Park | Formerly CR 187. |
| CR E48 | 3.15 | 5.07 | Manetto Hill Road (CR D43) in Plainview | Washington Avenue and Plainview Road | NY 25 (Jericho Turnpike) in Woodbury | Formerly part of CR 65. |
| CR E50 | 0.47 | 0.76 | Forest Avenue in Locust Valley | Weir Lane, Weir Road | Skunks Misery Road (CR E26) in Lattingtown | Weir Lane was originally named Weir Avenue |
| CR E51 | 2.15 | 3.46 | Rockaway Turnpike (CR 257) in Cedarhurst | West Broadway | Broadway (CR C22) in Hewlett | |
| CR E52 | 0.28 | 0.45 | Lexington Avenue (CR D34) | West Main Street in Oyster Bay | South Street (NY 106) | |
| CR E53 | 0.06 | 0.1 | Powells Lane | West Powells Lane in Old Westbury | South Service Road of I-495 | |
| CR E54 | 2.44 | 3.93 | Lexington Avenue (CR D34) in Oyster Bay | West Shore Road | Bayville village line | Crosses the Bayville Bridge. |
| CR E55 | 0.12 | 0.19 | Fifteenth Street (CR C76) | West Street in Garden City | Old Country Road (CR 25) | |
| CR E57 | 1.86 | 2.99 | Roslyn Road (CR 7A) in Mineola | Westbury Avenue | Maple Avenue in Westbury | |
| CR E58 | 0.18 | 0.29 | Oak Street (CR D74) | Westbury Boulevard in East Garden City (Uniondale) | Charles Lindbergh Boulevard (CR C28) | |
| CR E59 | 0.71 | 1.14 | Hempstead Avenue (CR D09) in West Hempstead | Westminster Road | Garden City-West Hempstead border | |
| CR E60 | 3.42 | 5.50 | Post Road | Wheatley Road in Old Westbury | Northern Boulevard (NY 25A) in Muttontown | |
| CR E61 | 0.91 | 1.46 | Hendrickson Avenue (CR D12) in Lynbrook | Whitehall Street | Franklin Avenue (CR C83) in North Lynbrook | |
| CR E62 | 0.42 | 0.68 | Jerusalem Avenue (CR 105) | William Street in Hempstead Village | NY 102/CR 102 (Front Street) | |
| CR E63 | 0.05 | 0.08 | Fourth Avenue | Williamson Street in East Rockaway | Fifth Avenue | |
| CR E64 | 4.51 | 7.26 | Old Country Road (CR 25) in Mineola | Willis Avenue, Mineola Avenue | Northern Boulevard (NY 25A) in Flower Hill | Formerly designated as CR 71. |
| CR E65 | 1.45 | 2.33 | Northern Boulevard (NY 25A) in Muttontown | Wolver Hollow Road | Chicken Valley Road (CR C39) in Upper Brookville | |
| CR E67 | 2.47 | 3.98 | Lakeview Avenue in Lakeview | Woodfield Road | Hempstead Avenue (CR D09) in West Hempstead | |
| CR E68 | 1.59 | 2.56 | Hickory Road in Hewlett Neck | Woodmere Boulevard | Peninsula Boulevard (CR 2) in Woodmere | Formerly designated as CR 93. |