Talk:List of numbered highways in Ohio/Route Classifications

Main page: Talk:List of numbered highways in Ohio

1923 routes[edit]

From the 1923 map at [1].

State Route 1 National Road IN-PA (US 40)
State Route 2 Chicago-Buffalo Highway? IN-PA (102 Toledo-south of Elmore, US 20 east of south of Elmore)
State Route 3 3-C Highway Cincinnati-Cleveland (US 42 north of Medina)
State Route 4 Scioto Trail Portsmouth-Sandusky (US 23 south of Marion)
State Route 5 Lincoln Highway IN-PA (US 30 west of Delphos and east of Wooster)
State Route 6 Dixie Highway Cincinnati-MI (4 south of Middletown, 73 Middletown-Franklin, US 25 north of Franklin)
State Route 7 Ohio River Road IN-Conneaut (US 50 west of Cincinnati, US 52 Cincinnati-Chesapeake)
State Route 8 Cleveland-Marietta Road Marietta-Cleveland
State Route 9 Wayne Highway Cincinnati-MI
State Route 10 Harding Highway Delphos-Jefferson (US 30)
State Route 11 IN-Gallipolis
State Route 12 Findlay-Cleveland
State Route 13 Cleveland-WV
State Route 14 Cleveland-PA
State Route 15 Cleveland-PA
State Route 16 Cleveland-PA
State Route 17 IN-PA
State Route 18 Norwalk-PA
State Route 19 Columbus-PA
State Route 20 Columbus-Wellsville
State Route 21 Pomeroy-Findlay
State Route 22 IN-Marion
State Route 23 IN-Port Clinton
State Route 24 Hillsboro-WV
State Route 25 Cincinnati-Friendship
State Route 26 Dunlap-Woodsfield
State Route 27 Cincinnati-Anderson
State Route 28 Cincinnati-West Jefferson
State Route 29 IN-West Jefferson
State Route 30 Chauncey-Sandusky
State Route 31 IN-Toledo
State Route 32 IN-Marysville
State Route 33 Lima-MI
State Route 34 IN-Ransom
State Route 35 Malaga-Salem
State Route 36 Wooster-PA
State Route 37 Lancaster-Marietta
State Route 38 Ripley-Marion
State Route 39 Shelby-Canal Dover
State Route 40 Washington Court House-Zanesville
State Route 41 Manchester-Bainbridge
State Route 42 Marion-Kimbolton
State Route 43 Cleveland-Steubenville
State Route 44 Canton-Painesville
State Route 45 Lisbon-Geneva
State Route 46 Canfield-Ashtabula
State Route 47 Marseilles-Granville
State Route 48 Fly-Ulrichsville
State Route 49 Cambridge-Steubenville
State Route 50 Lebanon-west of Piqua
State Route 51 Dayton-WIllshire
State Route 52 Middletown-Springfield
State Route 53 Higginsport-Port Clinton
State Route 54 Willshire-north of South Charleston
State Route 55 Troy-Cleveland
State Route 56 Mutual-Laurelville
State Route 57 Lorain-Wadsworth
State Route 58 Mohicanville-Oberlin
State Route 59 Norwalk-Elyria
State Route 60 Loudonville-Vermilion
State Route 61 Sunbury-Ceylon
State Route 62 Galion-Oak Harbor
State Route 63 Carey-MI
State Route 64 Bowling Green-MI
State Route 65 Ottawa-MI
State Route 66 Piqua-MI
State Route 67 Wapakoneta-east of Bellevue
State Route 68 Dawn-west of Prospect
State Route 69 Dayton-Patterson
State Route 70 Covington-Washington Court House
State Route 71 Greenville-Donnelsville
State Route 72 Samantha-Springfield
State Route 73 Portsmouth-Franklin
State Route 74 Cincinnati-Seaman
State Route 75 Ironton-Stone Creek
State Route 76 New Concord-Wooster
State Route 77 Sharpsburg-Trinway
State Route 78 Glouster-Clarington
State Route 79 Lancaster-Walhonding
State Route 80 Minerva-Welshfield
State Route 81 south of Elyria-Twinsburg
State Route 82 Cleveland-PA
State Route 83 Ashtabula-PA
State Route 84 Madison-West Andover
State Route 85 Cleveland-PA
State Route 86 Painesville-Windsor
State Route 87 Cleveland-PA
State Route 88 Ravenna-Parkman
State Route 89 Canton-Aurora
State Route 90 Unity-Youngstown
State Route 91 Eastlake-Akron
State Route 92 Ghent-Fairlawn
State Route 93 Crystal Spring-Akron
State Route 94 Riceland-south of Rittman
State Route 95 Wooster-north of Strasburg
State Route 96 Shelby-south of Sullivan
State Route 97 Bellville-Lexington
State Route 98 Waldo-Plymouth
State Route 99 Chicago Junction-Monroeville

keeps going...

Main Market Routes[edit]

	1914-15-17	1920
I	Indiana - Bryan - Toledo - Fremont - Norwalk - Elyria - Cleveland - Ashtabula - Pennsylvania	VI
II	Stow - Ravenna - Warren - Youngstown - Pennsylvania	XXVIII Stow - Warren XXVII Warren - Youngstown
III	Indiana - Van Wert - Lima - Marion - Mansfield - Wooster - Canton - Lisbon - East Liverpool - Steubenville - Martins Ferry	II Indiana - Lisbon XXVII Lisbon - Wheeling
IV	Indiana - Eaton - Dayton - Springfield - London - Columbus - Zanesville - Martins Ferry
V	Indiana - Cincinnati - Hillsboro - Chillicothe - McArthur - Athens - Belpre - Marietta
V	Dayton - Xenia - Washington CH - Chillicothe
VI	Cincinnati - Georgetown - West Union - Portsmouth - Oak Hill - Cadmus - Gallipolis - Pomeroy - Coolville (alternate route Napoleon - Grand Rapids south of river)
VI	Lima - Ottawa - Napoleon - Maumee - Toledo
VII	Cincinnati - Hamilton - Franklin - Dayton - Piqua - Lima - Findlay - Perrysburg - Toledo
VIII	Portsmouth - Chillicothe - Columbus - Delaware - Prospect - Marion - Bucyrus - Sandusky
VIII	Marion - Upper Sandusky - Fremont - Port Clinton
VIII	Fremont - Sandusky	V?
IX	Pomeroy - Athens - Somerset - Zanesville - Coshocton - New Philadelphia - Canton - Akron - Hudson - Cleveland
X	Cincinnati - Washington CH - Columbus - Mt. Vernon - Wooster - Medina - Cleveland
XI	Indiana - Celina - Bellefontaine - Delaware - North Zanesville
XII	Ironton - Cadmus - Wilkesville - Wellston - McArthur - Lancaster - Columbus
XIII	Sandusky - Lorian - Rock Port	XVIII
XIV	Canton - Alliance - Columbiana - Pennsylvania
XV (later)	loop off V through Lynchburg
XVI (later)	Cincinnati - Ripley - Portsmouth - Ironton
XVII (later)	Akron - Bedford
XVIII (later)	Cincinnati - Glendale - Hamilton
XIX (1915)	Cleveland - Chagrin Falls - Warren	XXVII
XX (1915)	Columbus - Marysville - Kenton - Findlay
XXI (1915)	Logan - Chauncy - Marietta
XXII (1915)	Fly - Woodsfield - Barnesville - Hendrysburg

Suffixes[edit]

A alternate
B bypass
C spur/connector
DFG directional alternate
J awaiting abandonment
N north (looks like another directional alternate)
R regular
S south (looks like another directional alternate)
T temporary

- N-S-E-W are not directional alternates, but full two-direction highways which serve as branches from their "parents" which have the same root number. Example I-480N Mapsax 20:27, 3 March 2007 (UTC)[reply]