Wikipedia:WikiProject U.S. Roads/New York/Resources/Notes by county/Ontario

Relevant laws

1921 ch. 18 (initial codification)
1925 ch. 330 (complete recodification)
1928 ch. 597 (authorized abandonments)
1936 ch. 63 (complete recodification)
1945 ch. 222
1949 ch. 683
1952 ch. 560
1964 ch. 79
1965 ch. 220
1968 ch. 592 (complete recodification)
1968 ch. 1071
1996 ch. 426 (effective September 1, 1996; added an exchange)

Segments defined by law

1921-1968	1968-now	Routes	Notes
already existed as SR 6	beginning at the Livingston-Ontario county line, thence running generally easterly through or near the hamlet of West Bloomfield and the village of East Bloomfield to the western city line of Canandaigua	US 20/NY 5, former NY 942W
already existed as SR 6 1952 ch. 560: beginning at a point on the easterly Canandaigua city line, thence easterly and southeasterly, on new location to a point on SH 207, including a connection southerly to a point on the easterly city line. Approximate length 1.1 miles 1952 ch. 560: Upon completion and acceptance of the ~~last above described~~ highway, the superintendent of public works is hereby authorized and directed to enter official orders discontinuing maintenance by the state of the portions of SH 207 located within the towns of Canandaigua and Hopewell 1964 ch. 79: Upon completion and acceptance of the highway described as "beginning at a point on the easterly Canandaigua city line,...", the superintendent of public works is hereby authorized and directed to enter official orders discontinuing maintenance by the state of the portions of SH 207 located within the towns of Canandaigua and Hopewell	beginning at the eastern city line of Canandaigua, thence running generally easterly through or near the hamlet of Flint to the western city line of Geneva	US 20/NY 5
Mendon-West Junius already existed as SH 335, 1276, 335, 484, 637, 1294, 607, 1139, 608, 1277, 5437 (SR 6A pre-1921) 1921 ch. 18: West Junius-Waterloo, part one	beginning at the Monroe-Ontario county line near the hamlet of Mendon, thence running generally easterly through or near the villages of Victor, Manchester, Clifton Springs and Phelps to the Ontario-Seneca county line	NY 251, NY 96
already existed as SR 14	beginning at the Steuben-Ontario county line southwest of the village of Naples, thence running generally northerly through or near the village of Naples and the hamlets of Bristol Springs, South Bristol and Vincent to SH 5576	NY 21, NY 64
already existed as SR 14	beginning at SH 5081 near the village of Holcomb, thence running generally northwesterly through or near the hamlet of Ionia to the Ontario-Monroe county line	NY 64
Cottage City-Canandaigua already existed as SH 190, 189 1925 ch. 330: Overacker Corner-Canandaigua, part two	beginning at the Yates-Ontario county line west of the village of Rushville, thence running generally northerly along the east side of Canandaigua lake to the southern city line of Canandaigua	NY 364
["a connection southerly to a point on the easterly city line" from a previous segment, added 1952]	beginning at the eastern city line of Canandaigua, thence running generally easterly[sic] to SH 55-2	NY 364
already existed as SH 1278, 1415, 1549	beginning at the eastern city line of Canandaigua, thence running generally northerly through or near the hamlet of Chapin and the villages of Shortsville and Manchester to the Ontario-Wayne county line	NY 21
Geneva-Alloway already existed as SR 12 1965 ch. 220: from a point on SH 1704, at or near the Ontario-Yates county line, thence generally northwesterly to Pre-Emption road, continuing northerly on or in the vicinity of Pre-Emption road to SH 333, thence generally northerly on or in the vicinity of Pre-Emption road and thence easterly to SH 334 1965 ch. 220: Upon completion and acceptance of the aforesaid highway the superintendent of public works is hereby authorized and directed to enter an official order of abandonment to the county of Ontario of that portion of SH 1704 from its intersection of the highway described above at or near the Ontario-Yates county line northerly to the southerly city line of Geneva, that portion of SH 203 from its westerly terminus southeasterly to its junction with the easterly terminus of SH 662, that portion of SH 662 from its southerly terminus northerly to its junction with SH 203, and that portion of SH 1550 from its westerly terminus easterly to its junction with SH 1726	beginning at the Yates-Ontario county line north of the hamlet of Angus, thence running generally northwesterly and northerly to a point northwest of the city of Geneva, thence generally easterly and northerly through or near the hamlet of West Junius to the Ontario-Wayne county line south of the hamlet of Alloway Upon the completion and acceptance of that portion of the highway described as "beginning at the Yates-Ontario county line north of the hamlet of Angus,...", from the Yates-Ontario county line north of the hamlet of Angus, thence running generally northwesterly and northerly to a point northwest of the city of Geneva, thence generally easterly to SH 334 the commissioner of transportation is hereby authorized and directed to enter an official order of abandonment to the county of Ontario of that portion of SH 1704 from its intersection of the highway described above at or near the Ontario-Yates county line northerly to the southerly city line of Geneva, that portion of SH 203 from its westerly terminus southeasterly to its junction with the easterly terminus of SH 662, that portion of SH 662 from its southerly terminus northerly to its junction with SH 203, and that portion of SH 1550 from its westerly terminus easterly to its junction with SH 1726	unbuilt, NY 14
1925 ch. 330: Springwater-Hemlock, part two	beginning at the Livingston-Ontario county line north of the hamlet of Springwater, thence running generally northerly between Hemlock lake and Canadice lake to the Ontario-Livingston county line south of the hamlet of Hemlock	NY 15A
Livingston County-Honeoye already existed as SH 191 1921 ch. 18: Honeoye-Vincent	beginning at the Livingston-Ontario county line east of the hamlet of Hemlock, thence running generally easterly and northeasterly through or near the hamlets of Honeoye and Vincent to SH 5688	US 20A
south of Cheshire-Canandaigua already existed as SH 639, 187 1921 ch. 18: Bristol Springs-Cheshire, part one	beginning at SH 8156 in or near the hamlet of Bristol Springs, thence running generally northeasterly through or near the hamlet of Cheshire to the western city line of Canandaigua	NY 21, former NY 943A
1925 ch. 330: Prattsburg-Ingleside-Naples, part two	beginning at the Steuben-Ontario county line north of the hamlet of Ingleside, thence running generally northerly to SH 204 in or near the village of Naples	NY 53
1921 ch. 18: Naples-Middlesex, part one	beginning at SH 5397 in or near the village of Naples, thence running generally northeasterly to the Ontario-Yates county line	NY 245
already existed as SH 662, 203, 1196, 636	beginning at the Yates-Ontario county line in or near the village of Rushville, thence running generally northeasterly through or near the hamlets of Gorham and Stanley to SH 635	NY 245
Reed Corners-Canandaigua already existed as SH 206 1921 ch. 18: Rushville-Reed Corners	beginning at SH 662 northeast of the village of Rushville, thence running generally northerly through or near the hamlets of Reeds Corners to SH 207 east of the city of Canandaigua	NY 247
already existed as SR 12	beginning at the Yates-Ontario county line east of the village of Rushville, thence running generally northerly and northeasterly through or near the hamlet of Halls Corners to SH 333 west of the city of Geneva	NY 14A
West Bloomfield-Honeoye Falls already existed as SH 485 1925 ch. 330: Honeoye-West Bloomfield	beginning at SH 191 north of Honeoye lake, thence running generally northerly through or near the hamlet of West Bloomfield to the Ontario-Livingston county line near the village of Honeoye Falls	NY 65 (including former southerly extension)
already existed as SH 5511 (SR 14 pre-1921), 188	beginning at SH 5081 near the village of East Bloomfield, thence running generally northeasterly and southeasterly through the villages of East Bloomfield and Holcomb to SH 188	former NY 20C (partly now NY 444)	deletion authorized by 1928 ch. 597
1921 ch. 18: ~~Pittsford~~-Victor, part two 1925 ch. 330: Bushnell Basin-Victor, part two	beginning at SH 335 west of the village of Victor, thence running generally northwesterly to the Ontario-Monroe county line	NY 96
Canandaigua-Hathaway Corners already existed as SH 484 1945 ch. 222: from a point on SH 484 northwesterly to the Ontario thruway	beginning at the northern city line of Canandaigua, thence running generally northwesterly to a connection with interstate route 90 1968 ch. 1071: beginning at the northern city line of Canandaigua, thence running generally northwesterly to a connection with interstate route 504	NY 332
Chapin-Orleans already existed as SH 1278 1925 ch. 330: Orleans-Knickerbocker Corner	beginning at SH 1415 near the hamlet of Chapin, thence running generally easterly and northerly through or near the hamlet of Orleans to SH 608	NY 488
Phelps-Newark, part two already existed as SH 1550 1921 ch. 18: Phelps-Newark, part one	beginning at SH 1277 in or near the village of Phelps, thence running generally northerly to the Ontario-Wayne county line	NY 88
1925 ch. 330: West Junius-Magee-Shuster Corners, part one	beginning at SH 5252 east of the village of Phelps, thence running generally easterly through or near the hamlet of West Junius to the Ontario-Seneca county line	NY 318
already existed as SR 20	beginning at the Wayne-Ontario county line, thence running generally easterly through or near the hamlet of Port Gibson to the Ontario-Wayne county line	NY 31
1964 ch. 79: from a point on SH 5576, thence generally southeasterly on new location to a point on the westerly Canandaigua city line south of Parrish street 1964 ch. 79: Upon completion and acceptance of the highway described as "from a point on SH 5576,..." the superintendent of public works is hereby authorized and directed to enter an official order of abandonment to the county of Ontario of that portion of SH 187 from its westerly terminus easterly to its junction with SH 639	beginning at SH 5576 near the western city line of Canandaigua, thence running generally southerly and easterly to the eastern[sic] city line of Canandaigua Upon completion and acceptance of the highway described as "beginning at SH 5576 near the eastern[sic] city line of Canandaigua, thence running generally southerly and easterly to the eastern city line of Canandaigua", the commissioner of transportation is hereby authorized and directed to enter an official order of abandonment to the county of Ontario of that portion of SH 187 from its westerly terminus easterly to its junction with SH 639	US 20/NY 5
1925 ch. 330: Woodville-Vine Valley, part one	beginning at SH 205 in or near the hamlet of Woodville, thence running generally easterly to the Ontario-Yates county line	former NY 21A
already existed as SH 203, 662, 1550 1921 ch. 18: Dresden-Geneva, part two	1968 ch. 1071: that portion of SH 1704 from its intersection of the highway described above at or near the Ontario-Yates county line northerly to the southerly city line of Geneva, that portion of SH 203 from its westerly terminus southeasterly to its junction with the easterly terminus of SH 662, that portion of SH 662 from its southerly terminus northerly to its junction with SH 203, and that portion of SH 1550 from its westerly terminus easterly to its junction with SH 1726	NY 14; CR 18 from a point southeast of Lake to Lake Road southeast to NY 245 near Gorham; CR 29 from CR 24 north to NY 245 in Gorham; CR 25 from a point east of Stryker Road east to NY 88	one mainline (SH 1704) and three short stubs that were to be deleted when the NY 14 bypass of Geneva (which would bypass SH 1704) was built; deletion of SH 203 and 662 had been authorized by 1928 ch. 597; left out of 1968 recodification but copied from said deletion condition later that year; all but SH 1704 were deleted in the 1996 exchange
1925 ch. 330: connection between CH 635 and CH 146 about 1 mile west of the Seneca-Geneva town line 1965 ch. 220: deleted		Yaegel Road (former NY 389)
1949 ch. 683: from a point on the northerly Canandaigua city line northerly to and west of the New York Central Railroad to a point on SH 484 1964 ch. 79: deleted		unbuilt
1949 ch. 683: beginning at a point on SH 187, thence easterly, on new location, to the westerly Canandaigua city line at Parrish Street. Approximate length 1.25 miles 1952 ch. 560: deleted		Parrish Street Extension?

Early abandonments

authorized by 1928 ch. 597:

187 Bristol 0.93 (Bristol Road from NY 21 west to a point east of Hickox Road)
333 Geneva-Canandaigua, part three 0.47 (Pre Emption Road and Washington Street from US 20/NY 5 north and east to Reed Street)