1927 Ohio state highway renumbering

May 2025 January 2025 In early July 1927, the Ohio Department of Highways implemented the system of United States Numbered Highways that had been approved by the states in late 1926.Lima News, Many Highways Take National Number System, June 5, 1927Lima News, New System of Markers to be Used in State, July 3, 1927: "work of attaching the plates bearing the highway numerals will be completed by July 9" This resulted in the renumbering of many of the state highways to avoid overlaps with the new U.S. Routes and numbers used by both classes of route. In addition to the U.S. Routes, a new State Route 6 was formed, extending West Virginia Route 6 northwest from the Ohio River at Bridgeport to Norwalk. (Route 6 later became U.S. Route 250 in both states.) A number of State Routes - 1, 10, 13, 15, 16, 31, 49, 95, 112, 124, 130, 160, 180 , and 223 - were entirely replaced by U.S. Routes or the new State Route 6. The numbers 6, 20, 21, 22, 23, 24, 25, 27, 30, 40, 42, 50, 52, and 127 conflicted with new designations, so the State Routes with those numbers were renamed. Some others - 28, 48, 63, 125, 126, 129, 142, and 263 - were replaced by extensions of other State Routes or new State Routes where not part of a U.S. Route. State Routes 102 and 249 became portions of other routes, but the numbers were reused in the immediate vicinity, 102 for the old alignment of 2 and 249 as part of a three-way route alignment swap in the immediate vicinity. The numbers freed up were reused on other routes.Simpson John Route Renumberings of 1926 http://pages.prodigy.net/john.simpson/highways/rr1926.html Ohio State Highways 12 March 2017 dead https://web.archive.org/web/20080307105613/http://pages.prodigy.net/john.simpson/highways/rr1926.html 7 March 2008 NewOldFromTo0201 U.S. Route 200231 State Route 23IndianaWest of Toledo0202 U.S. Route 200632 State Route 63West of ToledoPerrysburg0203 U.S. Route 201022 State Route 102PerrysburgSoutheast of Woodville0204 U.S. Route 200023 State Route 2Southeast of WoodvillePennsylvania0211 U.S. Route 210081 State Route 8MariettaNewcomerstown0212 U.S. Route 210202 State Route 20NewcomerstownNew Philadelphia0213 U.S. Route 210132 State Route 13Northwest of Strasburg (US 21 overlapped State Route 6 from New Philadelphia)Cleveland0221 U.S. Route 220491 State Route 49CambridgePennsylvania0231 U.S. Route 230041 State Route 4PortsmouthMarion0232 U.S. Route 230223 State Route 22North of Marion (US 23 overlapped SR 4 from Marion)Carey0233 U.S. Route 230631 State Route 63CareyPerrysburg0234 U.S. Route 230064 State Route 6PerrysburgMichigan0241 U.S. Route 240311 State Route 31IndianaMichigan0251 U.S. Route 251241 State Route 124Sharonville (US 25 overlapped US 42 from Cincinnati)Franklin0252 U.S. Route 250063 State Route 6FranklinPerrysburg (US 25 overlapped US 20 to Maumee and US 24 to Toledo)0253 U.S. Route 250065 State Route 6ToledoMichigan0271 U.S. Route 271291 State Route 129CincinnatiRoss0272 U.S. Route 272231 State Route 223Northeast of Ross (US 27 overlapped SR 128 from Ross)McGonigle0273 U.S. Route 271262 State Route 126McGonigleIndiana0301 U.S. Route 300051 State Route 5IndianaDelphos0302 U.S. Route 300101 State Route 10DelphosJefferson (US 30 overlapped SR 5 to Wooster)0303 U.S. Route 300053 State Route 5WoosterCannons Mills (US 30 overlapped SR 7 to East Liverpool)0401 U.S. Route 400011 State Route 1IndianaBridgeport0421 U.S. Route 420281 State Route 28CincinnatiLondon0422 U.S. Route 421601 State Route 160LondonDelaware0423 U.S. Route 420554 State Route 55DelawareMedina0424 U.S. Route 420034 State Route 3MedinaCleveland0501 U.S. Route 500071 State Route 7IndianaCincinnati0502 U.S. Route 500271 State Route 27CincinnatiMilford0503 U.S. Route 500262 State Route 26MilfordAthens0504 U.S. Route 501441 State Route 144AthensCoolville (US 50 overlapped SR 7 to Belpre)0521 U.S. Route 521301 State Route 130IndianaCincinnati0522 U.S. Route 520072 State Route 7CincinnatiChesapeake1271 U.S. Route 1271121 State Route 112ToledoMichigan3221 U.S. Route 3220151 State Route 15ClevelandPennsylvania4221 U.S. Route 4220161 State Route 16ClevelandPennsylvania0021 State Route 20021 State Route 2IndianaToledo0022 State Route 20233 State Route 23ToledoWest of Port Clinton (SR 2 overlapped SR 163 to west of Marblehead and crossed on a ferry to Sandusky)0023 State Route 20122 State Route 12SanduskyCleveland0031 State Route 30031 State Route 3CincinnatiMedina0032 State Route 30555 State Route 55MedinaCleveland0041 State Route 40061 State Route 6CincinnatiMiddletown0042 State Route 40521 State Route 52MiddletownSouthwest of Milford Center0043 State Route 40552 State Route 55Southwest of Milford CenterMarysville0044 State Route 40382 State Route 38MarysvilleMarion0045 State Route 40042 State Route 4MarionSandusky0051 State Route 50052 State Route 5DelphosWooster0061 State Route 61801 State Route 180Fitchville (SR 6 overlapped SR 13 from Norwalk)Savannah (SR 6 overlapped SR 60 to Ashland)0062 State Route 60951 State Route 95Wooster (SR 6 overlapped SR 5 from Ashland)Northwest of Strasburg0063 State Route 60131 State Route 13Northwest of StrasburgBridgeport0071 State Route 70073 State Route 7ChesapeakeConneaut0081 State Route 80481 State Route 48FlyUhrichsville0082 State Route 80083 State Route 8UhrichsvilleCleveland0091 State Route 90091 State Route 9CincinnatiWest of Ney (overlapped SR 22 to Ney until 1927)0092 State Route 92491 State Route 249West of NeySouth of Bryan0093 State Route 90093 State Route 9South of BryanMichigan0101 State Route 100401 State Route 40Washington Court HouseZanesville0121 State Route 120121 State Route 12FindlaySandusky0131 State Route 130301 State Route 30ChaunceySandusky0151 State Route 150092 State Route 9South of BryanNey0152 State Route 150222 State Route 22NeyCarey0161 State Route 160201 State Route 20ColumbusNewcomerstown0162 State Route 160082 State Route 8NewcomerstownUhrichsville0261 State Route 260263 State Route 26AthensGriffith0281 State Route 280272 State Route 27MilfordWest of Chillicothe (SR 27 overlapped SR 26 to Chillicothe)0311 State Route 310211 State Route 21PomeroyFindlay0321 State Route 320321 State Route 32IndianaMarysville0322 State Route 320553 State Route 55MarysvilleDelaware0381 State Route 380381 State Route 38RipleyMarysville0391 State Route 390391 State Route 39ShelbyDover0392 State Route 390203 State Route 20Dover (SR 39 overlapped US 21 from New Philadelphia)East Liverpool0393 State Route 390054 State Route 5East LiverpoolPennsylvania0481 State Route 480501 State Route 50LebanonAbe0491 State Route 490512 State Route 51Northwest of Van WertMichigan0511 State Route 510511 State Route 51DaytonWillshire0551 State Route 550551 State Route 55Ludlow FallsSouthwest of Milford Center0631 State Route 631251 State Route 125West of MonroeLebanon0731 State Route 730062 State Route 6MiddletownFranklin0732 State Route 730731 State Route 73FranklinWest of Portsmouth0951 State Route 950421 State Route 42MarionNorth of Cambridge1021 State Route 1020022 State Route 2ToledoSoutheast of Woodville1041 State Route 1041042 State Route 104North of Chillicothe (SR 104 overlapped SR 11 from Chillicothe until 1927)Columbus1121 State Route 1121041 State Route 104Northwest of PortsmouthWaverly (SR 104 overlapped US 23 to Chillicothe)1241 State Route 1240241 State Route 24HillsboroEast of Rolandus1251 State Route 1250251 State Route 25CincinnatiFriendship1261 State Route 1261292 State Route 129IndianaRoss1262 State Route 1260261 State Route 26Dunlap (SR 126 overlapped US 27 from Ross)Milford1291 State Route 1291271 State Route 127IndianaHamilton1301 State Route 1301261 State Route 126HamiltonMcGonigle1421 State Route 1420282 State Route 28LondonWest Jefferson1441 State Route 1441442 State Route 144CoolvilleLittle Hocking1591 State Route 1590273 State Route 27Hopetown (SR 27 overlapped SR 4 from Chillicothe)Kinnikinnick1592 State Route 1591591 State Route 159KinnikinnickAmanda1601 State Route 1601421 State Route 142GallipolisHamden1701 State Route 1702631 State Route 263East LiverpoolEast Palestine (SR 170 overlapped SR 14 to Unity)1702 State Route 1701701 State Route 170UnityPetersburg1801 State Route 1800274 State Route 27KinnikinnickEnterprise (SR 27 overlapped SR 21 to Logan)2231 State Route 2231021 State Route 102HollandNorthwest of Maumee (SR 102 overlapped US 20 to Perrysburg)2491 State Route 2490221 State Route 22IndianaNey2631 State Route 2630633 State Route 63SylvaniaWest of Toledo2632 State Route 2630232 State Route 23West of ToledoToledo Later renumberings due to U.S. Routes State Route 250 was renumbered as State Route 226 when U.S. Route 250 was created in 1928 over State Route 6. State Route 223 was renumbered as State Route 283 when U.S. Route 223 was created in Ohio in 1930 over U.S. Route 127, which was rerouted over part of State Route 108 (see below), and most of State Route 9 (The rest of which became part of State Route 15). US 22 extended to Cincinnati over State Route 10 in 1931. State Route 6 was renumbered as State Route 283, and State Route 283 was renumbered as State Route 326 when U.S. Route 6 extended into Ohio in 1932 over part of State Route 167, part of State Route 7, part of State Route 85, part of State Route 2, part of State Route 34, and more of State Route 2 (which was rerouted over the former State Route 108 in 1935) to Indiana. State Route 36 was renumbered as State Route 5 when U.S. Route 36 extended into Ohio in 1932 over all of State Route 200, part of State Route 29, part of State Route 55, following State Route 4, part of State Route 32, following State Route 37 (47 until 1932), following State Route 3, part of State Route 95, part of State Route 16, and part of US 250. State Route 5 was transferred to US 30N (later the new alignment of US 30) (note that US 30S (old alignment of US 30) is now State Route 309). State Route 62 was renumbered as State Route 19 when U.S. Route 62 extended into Ohio in 1932 over part of State Route 38 to Washington Court House, following State Route 3, and all of State Route 19. State Route 68 was renumbered as State Route 47 when U.S. Route 68 extended into Ohio in 1933 over all of State Route 10 which overlapped the following (these overlaps were removed): all of State Route 221, part of State Route 53 (the southernmost section (separated by US 68) was renumbered as State Route 221), part of State Route 31, and part of US 25. State Route 224 was renumbered as State Route 177 when U.S. Route 224 was created in 1933 over State Route 17. State Route 35 was renumbered as State Route 9 when U.S. Route 35 was created in 1934 over State Route 11 (which was eliminated the next year). State Route 33 was renumbered as State Route 108 when U.S. Route 33 was created in 1937 over part of State Route 54, most of State Route 32 (the remainder became part of State Route 54, but this section became part of State Route 29 by 1939), and part of State Route 31. See also Numbered highways in Ohio References Ohio Department of Transportation, Ohio Transportation Maps, particularly the 1926 and 1927 maps Renumbering 1927 Ohio State Highway Renumbering, 1927 State Highway Renumbering, 1927 Category:Highway renumbering in the United States