|Interstates||Interstate X (I-X)|
|US Highways||U.S. Route X (US X)|
|State||New York State Route X (NY X)|
|County:||County Route X (CR X)|
County routes in Cattaraugus County, New York, are signed with the Manual on Uniform Traffic Control Devices-standard yellow-on-blue pentagon route marker. A handful of pre-MUTCD black-on-yellow rectangular markers still exist on the most remote county road intersections (Cattaraugus County did not switch to the MUTCD markers until the late 1990s). With one exception, county routes in Cattaraugus County are not signed with direction markers (e.g. North–South or East–West); one location on Route 10 in Coldspring has signs bearing North and South markers.
As a general rule, Cattaraugus County does not maintain routes within reservations, villages or cities. For routes that enter such municipalities, county maintenance (and the route number) usually stops at the municipal border, with the exceptions of CR 4, which enters the village of Gowanda, and CR 12, which does enter the village of Cattaraugus. Every town in Cattaraugus County except for Red House has at least one county route within its borders.
|CR 2||7.03||11.31||South Dayton village line in Dayton||Cottage and Edwards Corners roads||NY 39 in Perrysburg|
|CR 3||South Dayton village line||Dexter Corners Road in Dayton||US 62||Turned over to New York State in 1980, now NY 322|
|CR 4||6.85||11.02||NY 353 in Persia||Broadway Road||Beech Street in Gowanda|
|CR 5||11.97||19.26||NY 353 in Dayton||Mosher Hollow and Little Valley–New Albion roads||NY 353 in Little Valley||Part east of CR 6 was formerly part of NY 18F|
|CR 6||11.77||18.94||Chautauqua County line in Leon (becomes CR 70)||Leon Road||NY 353 in New Albion||Part north of CR 5 was formerly part of NY 18F|
|CR 7||10.11||16.27||Former East Randolph village line in Conewango||Elm Creek and Pigeon Valley road||CR 5 in New Albion|
|CR 8||5.49||8.84||Chautauqua County line (becomes CR 42)||Bowen Road in Randolph||Former Randolph village line|
|CR 9||2.94||4.73||Former Randolph village line in Randolph||Price Corners and Coldspring Roads||NY 394 in Coldspring|
|CR 10||12.44||20.02||NY 394 / NY 951T in Coldspring||Lebanon, Hardscrabble, Allegany, and Farm To Market roads||CR 6 in New Albion|
|CR 11||4.46||7.18||CR 12||North Otto Road in Otto||CR 56|
|CR 12||17.94||28.87||NY 353 in Cattaraugus||Washington, Ellicott, and Jefferson streets and East Otto and Edies roads||Erie County line in Ashford (becomes CR 82)||Discontinuous at US 219; part southwest of CR 14 was designated NY 264 from 1930 to c. 1932|
|CR 13||9.76||15.71||CR 12 in Otto||Maples Road||Ellicottville village line in Ellicottville|
|CR 14||11.19||18.01||Little Valley village line in Little Valley||North Ninth Street Extension, Toad Hollow and Reed Hill roads||CR 12 / CR 75 in East Otto|
|CR 14A||0.2||0.3||NY 353||Buelow Road in Mansfield||CR 14|
|CR 15||3.89||6.26||NY 242 in Little Valley||Dublin Road||NY 242 in Mansfield|
|CR 16||6.73||10.83||NY 240 / CR 32 in Ashford||Roszyk Hill Road||NY 16 / CR 20 / CR 62 in Machias||Former routing of NY 242|
|CR 17||4.68||7.53||NY 242 in Franklinville||Bakerstand Road||Franklinville village village line in Franklinville|
|CR 18||13.82||22.24||US 219 / NY 98 in Great Valley||Humphrey Road||NY 16 in Franklinville|
|CR 19||13.95||22.45||CR 60 in Allegany||Five Mile Road||NY 16 in Franklinville|
|CR 20||5.93||9.54||NY 16 / CR 16 / CR 62 in Machias||McKinstry and Block roads||Delevan village line in Yorkshire|
|CR 21||9.48||15.26||Delevan village line in Yorkshire||Delevan Avenue, School Street, and Elton Road||NY 98 in Farmersville|
|CR 22||3.84||6.18||CR 21||Maple Grove Road in Freedom||NY 98|
|CR 23||2.18||3.51||NY 98||Freedom Road in Freedom||Allegany County line (becomes CR 3)|
|CR 24||10.40||16.74||Franklinville village village line in Franklinville||Abbott Road||Allegany County line in Ischua (becomes CR 7C)|
|CR 25||2.43||3.91||Allegany County line (becomes CR 7)||Rawson Road in Lyndon||Allegany County line (becomes CR 7A)|
|CR 26||6.31||10.15||NY 16 in Hinsdale||Main Street and Gile Hollow and Maple Hill roads||CR 19 in Hinsdale|
|CR 27||7.37||11.86||NY 417 in Portville||Haskell Road||Allegany County line in Hinsdale (becomes CR 6)|
|CR 29||3.58||5.76||Pennsylvania state line||Barnum Road in Olean||NY 16|
|CR 30 (1)||1.81||2.91||Allegany town line||Chipmunk Road in Carrollton||CR 30 (segment 2)|
|CR 30 (2)||1.02||1.64||Allegany Indian Reservation boundary||South Nine Mile Road in Carrollton||Allegany Indian Reservation boundary|
|CR 31||0.90||1.45||Pennsylvania state line in Carrollton||Parkside Drive in Carrollton||Limestone village line||Former number; decommissioned after 1975 and turned over to Carrollton for maintenance.|
|CR 32||13.47||21.68||NY 242 in Ashford||West Valley Road||Erie County line in Ashford (becomes CR 198)||Entire length overlaps with NY 240|
|CR 33||6.27||10.09||Chautauqua County line (becomes CR 36)||Bone Run Road in South Valley||West Bank Perimeter Road (NY 950A)|
|CR 35||2.36||3.80||US 62 in Dayton||Meyers Corners Road||CR 5 in Leon|
|CR 36||3.28||5.28||NY 16 in Machias||Lake Street and Lake and Lime Lake roads||CR 21 in Freedom|
|CR 37||1.52||2.45||NY 16 / NY 242||Junction Road in Machias||CR 70||Former number; decommissioned between 2008 and 2013 and turned over to the town of Machias.|
|CR 38||3.05||4.91||DFY Great Valley Youth Camp ||Mutton Hollow Road in Great Valley||US 219|
|CR 39||2.51||4.04||CR 10||Lebanon Road in Coldspring||NY 394|
|CR 40||5.49||8.84||NY 241||Seager Hill Road in Conewango||CR 7|
|CR 42||3.78||6.08||Chautauqua County line (becomes CR 88)||Versailles–Silver Creek Road in Perrysburg||Cattaraugus Indian Reservation boundary in Versailles||Roadway continues to NY 438|
|CR 43||Lonkto Hollow Road||Bay State Road in Red House||NY 17/NY 382||Decommissioned on April 14, 1971; the northern portion of the road was substantially rerouted during Southern Tier Expressway construction, with what remains of the route now maintained by the town of Red House.|
|CR 44||2.91||4.68||US 62 in Conewango||Flat Iron Road||US 62 in Leon|
|CR 45||0.55||0.89||PA 546 in Allegany||Duke Center Road||NY 16 in Allegany||Former number; turned over to the town of Allegany for maintenance c. 2014.|
|CR 46||9.22||14.84||Franklinville village line in Franklinville||Bullockville Road||Allegany County line in Lyndon (becomes CR 7A)|
|CR 47||4.45||7.16||CR��24||Lyndon Center Road in Lyndon||Allegany County line (becomes CR 7A)|
|CR 48||2.34||3.77||NY 16 in Ischua||Ischua–Lyndon Road||CR 24 / CR 63 in Lyndon|
|CR 49||1.82||2.93||NY 417 / US 219 Business||Killbuck Road in Great Valley||US 219|
|CR 50||0.75||1.21||NY 446||Oil Spring Road in Ischua||Allegany County line (becomes CR 7D)||Discontinuous at Oil Springs Reservation limits|
Routes 51 and up
|CR 51||3.36||5.41||CR 19 in Allegany||Chapel Hill Road||CR 18 in Humphrey|
|CR 53||3.70||5.95||US 219||Ashford Hollow Road in Ashford||NY 240 / CR 32|
|CR 54||1.39||2.24||NY 16||Old Olean Road in Yorkshire||NY 39||Former number; former routing of NY 16|
|CR 55||5.68||9.14||NY 240 / CR 32 in Ashford||Gooseneck Road||CR 20 in Yorkshire|
|CR 56||1.02||1.64||Dake Hill Road||Forty Road in Otto||CR 11|
|CR 57||5.64||9.08||NY 353||Markham Road in Dayton||CR 2|
|CR 58||6.82||10.98||US 62 in Dayton||Peck Hill and North roads||CR 42 in Perrysburg||Discontinuous between NY 39 and former Perrysburg village line; part south of NY 39 was formerly part of NY 353|
|CR 59||4.38||7.05||NY 16||Johnson Hollow Road in Ischua||Oil Springs Reservation boundary|
|CR 60||8.40||13.52||Allegany Indian Reservation boundary in Allegany||Nine Mile and River roads||Olean city line in Olean|
|CR 61||4.59||7.39||Knapp Creek Road||Four Mile Road in Allegany||CR 60||Former number; decommissioned after 1975 and turned over to the town of Allegany.|
|CR 62||1.17||1.88||NY 242||Maple Avenue in Machias||NY 16 / CR 16 / CR 20|
|CR 63||5.51||8.87||NY 16 in Franklinville||East Hill Road||CR 24 / CR 48 in Lyndon|
|CR 64||0.20||0.32||Chautauqua County line||Bush Road in Conewango||US 62||Overlaps with CR 67 along Chautauqua County line|
|CR 65||1.26||2.03||Former Randolph village line in Randolph||Fish Hatchery and Weeden roads||NY 394 in Coldspring|
|CR 67||2.15||3.46||US 219||Peth Road in Great Valley||CR 18|
|CR 68||3.08||4.96||CR 11 in Otto||Swamp Road||CR 12 in East Otto|
|CR 69||3.61||5.81||CR 18||Cadiz Road in Franklinville||CR 17|
|CR 70||1.95||3.14||NY 16||Hazelmere Avenue and Lake Street in Machias||CR 36||Former number; decommissioned between 2008 and 2013 and turned over to town of Machias.|
|CR 71||4.67||7.52||Ellicottville village line in Ellicottville||Farm To Market Road||NY 98 in Great Valley|
|CR 72||Erie County line (became CR 225)||McKinstry and Creek roads in Yorkshire||NY 16 / NY 39||Former number|
|CR 73||4.83||7.77||CR 21 in Freedom||Marble Springs and California Hill||Delevan village line in Yorkshire|
|CR 74||4.01||6.45||CR 19 in Ischua||Dutch Hill Road||CR 26 in Hinsdale|
|CR 75||10.09||16.24||CR 12 / CR 13 in East Otto||East Flats and Beaver Meadow roads||NY 240 / CR 32 in Ellicottville|
|CR 76||2.09||3.36||NY 353||Lovers Lane Road in New Albion||CR 12|
|CR 77||0.53||0.85||US 219 / CR 85||Henrietta Road in Ashford||Scoby Road||Former number; turned over to town of Ashford for maintenance c. 2014.|
|CR 78||4.35||7.00||NY 39||West Perrysburg Road in Perrysburg||CR 42|
|CR 79||2.59||4.17||CR 27||Wolf Run Road in Portville||Allegany County line||Former number|
|CR 80||4.66||7.50||NY 98||Laidlaw Road in Farmersville||CR 21|
|CR 81||3.30||5.31||NY 16||Airport Road in Ischua||CR 48|
|CR 82||1.20||1.93||NY 16||Old Rock City Road in Allegany||NY 16||Former number; traded to the town of Allegany in September 1973 for Windfall and Dugan Roads (current CR 92).|
|CR 83||2.86||4.60||CR 19 in Allegany||Back Olean Road||Olean city line in Olean|
|CR 84||0.39||0.63||NY 39||Aldrich Street in Gowanda||Erie County line at Cattaraugus Creek (continues as CR 503)||Former number; decommissioned after 1975 and turned over to Gowanda for maintenance.|
|CR 85||7.10||11.43||CR 53||Rock Springs and Schwartz roads in Ashford||CR 100|
|CR 86-1||3.05||4.91||NY 240 / CR 32||Thornwood Drive in Ashford||CR 85|
|CR 86-2||0.81||1.30||Dead end||Buttermilk Road in Ashford||NY 240 / CR 32|
|CR 87||2.90||4.67||CR 81||Yankee Road in Ischua||CR 24|
|CR 88||0.94||1.51||NY 353||Baker Road in Little Valley||NY 242|
|CR 89||5.03||8.10||Chautauqua County line (becomes CR 34)||Sawmill Run Road in South Valley||West Bank Perimeter Road (NY 950A)|
|CR 90||2.02||3.25||CR 73||Bixby Hill Road in Freedom||Wyoming County line (becomes CR 59)|
|CR 92||3.25||5.23||NY 417||Dugan and Windfall roads in Olean||Olean city line||The roads were acquired in September 1973 from the town of Allegany in return for CR 82.|
|CR 93||0.50||0.80||Dutch Hill Road||Farwell Road in Ischua||NY 16|
|CR 94||0.88||1.42||Salamanca city line (becomes NY 950B)||West State Street in Salamanca||NY 353|
|CR 95||0.3||0.48||NY 98||Osmun Road in Farmersville||Freedom town line||Former number; decommissioned after 1975 and turned over to Farmersville for maintenance.|
|CR 96||0.24||0.39||NY 353||Killborn Corners Road in Little Valley||NY 242||Former routing of NY 353|
|CR 100||0.92||1.48||US 219||Miller Road in Ashford||Erie County line||Former routing of US 219, designated by 2014.|
|CR 101||0.42||0.68||US 219||Peters Road in Ashford||CR 12|
- "County Roads Listing - Cattaraugus County" (PDF). New York State Department of Transportation. June 22, 2021. Retrieved August 13, 2021.
- New York (Map). Cartography by General Drafting. Standard Oil Company. 1931.
- New York (Map). Cartography by H.M. Gousha Company. Kendall Refining Company. 1931.
- Texaco Road Map – New York (Map). Cartography by Rand McNally and Company. Texas Oil Company. 1932.
- 1:9600 Plainmetric Series - Village/Hamlet Atlas - Portville/Limestone (Map). 1:96100. New York State Department of Transportation. 1975. p. 6.
- "Local Highway Inventory - Cattaraugus County - Local Roads" (PDF). July 18, 2016. Retrieved January 11, 2017.
- Google (July 19, 2015). "Google Street View of NY 16 and Junction Road in Machias" (Map). Google Maps. Google. Retrieved July 19, 2015.
- "Legislature Votes Tax Break To Industry For New Plants, Expansion of Older Firms". The Olean Times-Herald. April 15, 1971. p. 11. Retrieved March 3, 2018.
- Arcade Digital Raster Quadrangle (Map). 1:24,000. New York State Department of Transportation. 1998. Retrieved March 11, 2013.
- Map of Cattaraugus County (Map). The National Survey. 1981.
- Google (July 19, 2015). "Street View of NY 16 and Hazelmere Avenue in Machias" (Map). Google Maps. Google. Retrieved July 19, 2015.
- Sardinia Digital Raster Quadrangle (Map). 1:24,000. New York State Department of Transportation. 1988. Retrieved March 11, 2013.
- "On Legislature's Agenda: Windfall, Dugan Rd. Takeover; $15,000 for Sheriff". Olean Times Herald. September 11, 1973. Retrieved January 11, 2017.
- 1:9600 Plainmetric Series - Village/Hamlet Atlas - Gowanda (Map). 1:96100. New York State Department of Transportation. 1975. p. 2.
- Google (August 4, 2015). "overview map of CR 95" (Map). Google Maps. Google. Retrieved August 4, 2015.