1923 Ohio state highway renumbering

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This article is part of the
highway renumbering series.

Alabama | 1928, 1957
Arkansas | 1926
California | 1964
Colorado | 1953, 1968
Connecticut | 1932, 1963
Florida | 1945
Indiana | 1926
Iowa | 1926, 1969
Louisiana | 1955
Maine | 1933
Massachusetts | 1933
Minnesota | 1934
Missouri | 1926
Montana | 1932
Nebraska | 1926
Nevada | 1976
New Jersey | 1927, 1953
New Mexico | 1988
New York | 1927, 1930
North Carolina | 1934, 1937, 1940, 1961
Ohio | 1923, 1927, 1962
Pennsylvania | 1928, 1961
Puerto Rico | 1953
South Carolina | 1928, 1937
South Dakota | 1927, 1975
Tennessee | 1983
Texas | 1939
Utah | 1962, 1977
Virginia | 1923, 1928, 1933, 1940, 1958
Washington | 1964
Wisconsin | 1926
Wyoming | 1927

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In 1923, Ohio renumbered almost all of its state highways in order to simplify the system.[1]

Old  | New  | Now  | From  | To

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1 National Road |  State Route 1 | US 40 | Indiana | Pennsylvania
2 Cleveland-Buffalo Road |  State Route 2 | US 20 | Cleveland | Pennsylvania
3 Cleveland-Sandusky Road |  State Route 12 | US 6 | Cleveland | Sandusky
4 Columbus-Sandusky Road |  State Route 4 | US 23 | Columbus | Waldo
4 Columbus-Sandusky Road |  State Route 98 | SR 98 | Waldo | Bucyrus
4 Columbus-Sandusky Road |  State Route 4 | SR 4 | Bucyrus | Sandusky
5 Portsmouth-Columbus Road |  State Route 4 | US 23 | Portsmouth | Columbus
6 Columbus-Cincinnati Road |  State Route 28 | SR 142, US 42 | West Jefferson | Sharonville
7 Ohio River Road |  State Route 7 | US 52, SR 7 | Cincinnati | Pomeroy
7 Ohio River Road |  State Route 144 | SR 124 | Hockingport | Little Hocking
7 Ohio River Road |  State Route 7 | SR 7 | Little Hocking | East Liverpool
7 Ohio River Road |  State Route 5 | SR 39 | East Liverpool | Pennsylvania
8 Cincinnati-Chillicothe Road |  State Route 27 | US 50, SR 28 | Cincinnati | Chillicothe
9 Milford-Hillsboro Road |  State Route 26 | US 50 | Milford | Hillsboro
10 Cincinnati-Zanesville Road |  State Route 3 | SR 3/US 22 | Cincinnati | Washington Court House
10 Cincinnati-Zanesville Road |  State Route 40 | US 22 | Washington Court House | Zanesville
11 Toledo-Detroit Road |  State Route 6 | US 25 (former)  | Toledo | Michigan
12 Cleveland-East Liverpool Road |  State Route 14 | SR 14 | Cleveland | Salem
12 Cleveland-East Liverpool Road |  State Route 45 | SR 45 | Salem | Lisbon
12 Cleveland-East Liverpool Road |  State Route 5 | US 30 | Lisbon | East Liverpool
13 Youngstown-Conneaut Road |  State Route 7 | SR 7 | Hubbard | Conneaut
14 Youngstown-Lowellville Road |  State Route 18 | SR 289 | Youngstown | Pennsylvania
15 Cleveland-Meadville Road |  State Route 15 | US 322 | Cleveland | Pennsylvania
16 Akron-Cleveland Road |  State Route 8 | SR 8 | Akron | Cleveland
17 Cleveland-Massillon Road |  State Route 13 | SR 21 | Cleveland | Massillon
18 Akron-Youngstown Road |  State Route 18 | SR 18 (former)  | Akron (east of)  | Youngstown
19 Cincinnati-Dayton Road |  State Route 28 | US 42 | Cincinnati | Sharonville
19 Cincinnati-Dayton Road |  State Route 124 | US 25 (former)  | Sharonville | Franklin
19 Cincinnati-Dayton Road |  State Route 6 | US 25 (former)  | Franklin | Dayton
20 Toledo-Wauseon Road |  State Route 2 | SR 2 | Toledo | Wauseon
21 Toledo-Angola Road |  State Route 23 | US 20, SR 120 | Toledo | Indiana
22 Lima-Sandusky Road |  State Route 6 | US 25 (former)  | Lima | Findlay
22 Lima-Sandusky Road |  State Route 12 | SR 12, US 6 | Findlay | Sandusky
23 Columbus-Millersburg Road |  State Route 19 | US 62 | Columbus | Millersburg
24 Columbus-Wooster Road |  State Route 3 | SR 3 | Columbus | Wooster
25 Cleveland-Wooster Road |  State Route 3 | SR 3, US 42 | Cleveland | Wooster
26 Steubenville-Cambridge Road |  State Route 49 | US 22 | Steubenville | Cambridge
27 Dayton-Lakeview Road |  State Route 201 | SR 201 | Dayton | Brandt
27 Dayton-Lakeview Road |  State Route 69 | SR 235 | East of Brandt | Lakeview
28 Dayton-Indianapolis Road |  State Route 11 | US 35 | Dayton | Eaton
28 Dayton-Indianapolis Road |  State Route 122 | SR 122 | Eaton | Indiana
29 Dayton-Chillicothe Road |  State Route 11 | US 35 | Dayton | Chillicothe
30 Cincinnati-West Union Road |  State Route 25 | SR 125 | Cincinnati | West Union
31 Cleveland-Elyria Road |  State Route 2 | US 20 | Cleveland | Elyria
32 Cleveland-Hinckley-Medina Road |  State Route 55 | SR 94, SR 3 | Cleveland | Medina
33 Cleveland-Burton Road |  State Route 16 | US 422 | Cleveland | Chagrin Falls (west of)
33 Cleveland-Burton Road |  State Route 87 | SR 87 | Chagrin Falls (west of)  | Burton
34 Euclid-Chardon Road |  State Route 85 | US 6 | Euclid | Chardon
35 Chagrin Falls-Greenville Road |  State Route 16 | US 422 | Chagrin Falls (west of)  | Parkman
35 Chagrin Falls-Greenville Road |  State Route 87 | SR 88 | Parkman | Pennsylvania
36 Twinsburg-Elyria Road |  State Route 81 | SR 82 | Twinsburg | Elyria (south of)
37 Rocky River-Berea Road |  State Route 232 | SR 237, Eastland Road, Fowles Road  | Rocky River | Berea (east of)
38 Cincinnati-Louisville Road |  State Route 7 | SR 264, US 50 | Cincinnati | Indiana
39 Cincinnati-Hamilton Road |  State Route 9 | US 127 | Cincinnati | Hamilton
40 Cincinnati-Brookville Road |  State Route 129 | US 27, SR 126 | Cincinnati | Indiana
41 Cincinnati-Batavia Road |  State Route 74 | SR 32 | Cincinnati | Batavia
42 Harrison Road |  State Route 130 | US 52 | Cincinnati | Indiana
43 Carthage-Hamilton Road |  State Route 6 | SR 4 | Carthage | Hamilton
44 Hamilton-Cleves Road |  State Route 128 | SR 128 | Hamilton | Cleves
45 Dunlap-Springdale Road |  State Route 26 | SR 126 | Dunlap | Springdale
46 Glendale-Milford Road |  State Route 26 | SR 126 | Glendale | Milford
47 Columbus-Newark Road |  State Route 20 | SR 16 | Columbus | Newark
48 Columbus-Marysville Road |  State Route 21 | US 33 | Columbus | Marysville
49 Columbus-Lancaster Road |  State Route 21 | US 33 | Columbus | Lancaster
50 Columbus-Washington Court House Road |  State Route 3 | SR 3/US 62 | Columbus | Washington Court House
51 Toledo-Napoleon Road |  State Route 31 | US 24 | Toledo | Napoleon
52 Toledo-Elmore Road |  State Route 2 | SR 51 | Toledo | Southeast of Woodville
53 Toledo-Perrysburg Road |  State Route 6 | SR 65 | Toledo | Perrysburg
53 Toledo-Perrysburg Road |  State Route 110 | SR 65 | Perrysburg | Grand Rapids
54 Toledo-Lansing Road |  State Route 112 | SR 51 | Toledo | Michigan
55 Toledo-Ann Arbor Road |  State Route 183 | SR 246, Secor Road  | Toledo | Michigan
56 Jerusalem Road |  State Route 23 | SR 2 | Toledo | Bono
57 Perrysburg-Holland Road |  State Route 102 | US 20, Perrysburg Holland Road  | Perrysburg | Holland
58 Holland-Sylvania Road |  State Route 63 | US 20, Holland Sylvania Road  | Southeast of Holland | Sylvania
59 Waterville-Swanton Road |  State Route 64 | SR 64 | Waterville | Swanton
60 Dayton-Springfield Road |  State Route 52 | SR 4 | Dayton | Springfield
61 Dayton-Troy Road |  State Route 6 | US 25 (former)  | Dayton | Troy
62 Dayton-Greenville Road |  State Route 51 | SR 49 | Dayton | Greenville
63 Dayton-Covington Road |  State Route 50 | SR 48 | Dayton | Covington (north of)
64 Dayton-Lebanon Road |  State Route 50 | SR 48 | Dayton | Lebanon
65 Dayton-Germantown Road |  State Route 52 | SR 4 | Dayton | Germantown
66 Akron-Canton Road |  State Route 8 | SR 8 (former)  | Akron | Canton
67 Canton-Alliance Road |  State Route 44 | US 62 | Canton | Louisville (north of)
67 Canton-Alliance Road |  State Route 19 | US 62, SR 193 (former)  | Louisville (north of)  | Alliance
68 Canton-Massillon Road |  State Route 5 | SR 172 | Canton | Massillon
69 Massillon-Wooster Road |  State Route 5 | US 30, SR 172 | Massillon | Wooster
70 Canton-Canal Dover Road |  State Route 8 | SR 800 | Canton | New Philadelphia
71 Akron-Massillon Road |  State Route 93 | SR 93, SR 236 | Akron | Massillon
72 Canton-New Franklin Road |  State Route 5 | SR 172 | Canton | Osnaburg
72 Canton-New Franklin Road |  State Route 172 | SR 172 | Osnaburg | New Franklin
73 Canton-Louisville Road |  State Route 19 | SR 153 | Canton | Louisville
74 Ravenna-Louisville Road |  State Route 44 | SR 44 | Ravenna | Louisville (north of)
74 Ravenna-Louisville Road |  State Route 19 | SR 44 | Louisville (north of)  | Louisville
75 Canton-Steubenville Road |  State Route 43 | SR 43 | Canton | Waynesburg
75 Canton-Steubenville Road |  State Route 171 | SR 171 | Waynesburg | Carrollton
75 Canton-Steubenville Road |  State Route 43 | SR 43 | Carrollton | Steubenville
76 Alliance-Yale Road |  State Route 80 | SR 225 | Alliance | East of Atwater Center
76 Alliance-Yale Road |  State Route 225 | SR 225 (former)  | East of Atwater Center | Yale
77 Massillon-Canal Dover Road |  State Route 13 | SR 21 | Massillon | Northwest of Strasburg
78 Alliance-Minerva Road |  State Route 80 | SR 183 | Alliance | Minerva
79 Navarre-Berlin Road |  State Route 19 | US 62 | Navarre | Berlin
80 Youngstown-Warren Road |  State Route 16 | US 422 | Youngstown | Girard
80 Youngstown-Warren Road |  State Route 169 | US 422 | Girard | Warren
81 Youngstown-Salem Road |  State Route 19 | US 62 | Youngstown | Salem
82 Youngstown-Lisbon Road |  State Route 164 | SR 164, SR 7 | Youngstown | Lisbon
83 Pittsburg-Youngstown Road |  State Route 90 | SR 170, SR 617 | Pennsylvania | Youngstown
84 Alliance-Salem Road |  State Route 19 | US 62, SR 173 (former)  | Alliance | Salem
85 Youngstown-New Bedford Road |  State Route 16 | US 422 | Youngstown | Pennsylvania
86 Salem-Unity Road |  State Route 14 | SR 14 | Salem | Unity
86 Salem-Unity Road |  State Route 170 | SR 14 | Unity | Pennsylvania
87 Akron-Canfield Road |  State Route 17 | US 224 | Akron | Canfield
88 Niles-Warren Road |  State Route 16 | SR 169 | Girard | Warren
89 North Lima-East Palestine Road |  State Route 165 | SR 165 | North Lima | Unity
89 North Lima-East Palestine Road |  State Route 14 | SR 165 | Unity | East Palestine
90 Chagrin Falls-Willoughby Road |  State Route 174 | SR 174 | Chagrin Falls | Willoughby
91 Cuyahoga Falls-Chagrin Falls Road |  State Route 91 | SR 91 | Cuyahoga Falls | Solon
91 Cuyahoga Falls-Chagrin Falls Road |  State Route 174 | SR 174 (former)  | Solon | Chagrin Falls
92 Akron-Cuyahoga Falls Road |  State Route 36 | SR 59 | Akron | Cuyahoga Falls
93 Cuyahoga Falls-Kent Road |  State Route 36 | SR 59 | Cuyahoga Falls | Kent
94 Akron-Kent Road |  State Route 36 | SR 261 | Akron | Kent
95 Akron-Medina Road |  State Route 18 | SR 18 | Akron | Medina
96 Akron-Wooster Road |  State Route 36 | SR 585 | Akron | Wooster
97 Barberton-Greenwich Road |  State Route 17 | US 224 | Barberton | Chicago Junction
98 Ghent Road |  State Route 92 | SR 176 (former)  | Northwest of Akron | Ghent
99 High Ridge-Bellaire Road |  State Route 214 | SR 214 (former)  | St. Clairsville (east of)  | Bellaire
100 Bridgeport-Cadiz Road |  State Route 13 | US 250 | Bridgeport | Cadiz
101 Barnesville-Hendrysburg Road |  State Route 48 | SR 800 | Barnesville | Hendrysburg
102 Cadiz-St. Clairsville Road |  State Route 35 | SR 9 | Cadiz | St. Clairsville
103 New Athens-Morristown Road |  State Route 149 | SR 149 | New Athens | Morristown
104 Barnesville-Woodsfield Road |  State Route 48 | SR 800 | Barnesville | Woodsfield
105 Barnesville-Powhatan Road |  State Route 148 | SR 148 | Barnesville | Powhatan Point
106 St. Clairsville-Armstrong Mills Road |  State Route 35 | SR 9 | St. Clairsville | Armstrongs Mills
107 Cambridge-Barnesville Road |  State Route 148 | SR 265 | Cambridge | Barnesville
108 Malaga-Alledonia Road |  State Route 35 | SR 145 | Malaga | Alledonia
109 Marion-Waldo Road |  State Route 4 | SR 423 | Marion | Waldo
110 Marion-Bucyrus Road |  State Route 4 | SR 4 | Marion | Bucyrus
111 Marion-Mount Gilead Road |  State Route 42 | SR 95 | Marion | Mount Gilead
112 Marion-Kenton Road |  State Route 10 | SR 309 | Kenton | Marion
113 Marion-Upper Sandusky Road |  State Route 22 | US 23, SR 199, SR 423 | Marion | Upper Sandusky
114 Marion-Galion Road |  State Route 10 | SR 309 | Marion | Galion
115 Marysville-Marion Road |  State Route 38 | SR 4 | Marysville | Marion
116 Delaware-Prospect Road |  State Route 203 | SR 203 | Delaware | North of Prospect
117 Richwood-Larue Road |  State Route 47 | SR 37 | South of Richwood | LaRue
118 Larue-Marseilles Road |  State Route 47 | SR 37 | LaRue | Marseilles
119 West Union-Portsmouth Road |  State Route 25 | SR 125 | West Union | Portsmouth (west of)
120 West Union-Bradysville Road |  State Route 41 | SR 41, SR 136 | West Union | Manchester
121 West Union-Wrightsville Road |  State Route 137 | SR 247 | West Union | Wrightsville
122 West Union-Belfast Road |  State Route 137 | SR 247, SR 785 | West Union | Belfast
123 Hillsboro-Portsmouth Road |  State Route 73 | SR 73 | Hillsboro | Portsmouth (north of)
124 West Union-Sinking Spring Road |  State Route 41 | SR 41 | West Union | Bainbridge
125 Batavia-Winchester Road |  State Route 74 | SR 32 | Batavia | South of Seaman
126 Lima-Wapakoneta Road |  State Route 6 | US 25 (former)  | Lima | Wapakoneta
127 Lima-Delphos Road |  State Route 10 | SR 309 | Lima | Delphos
128 Lima-Kenton Road |  State Route 10 | SR 309 | Lima | Kenton
129 Lima-Ottawa Road |  State Route 33 | SR 65 | Lima | Ottawa
130 Lima-Bellefontaine Road |  State Route 117 | SR 117 | Lima | North of Huntsville
130 Lima-Bellefontaine Road |  State Route 32 | US 33 | North of Huntsville | Bellefontaine
131 Delphos-St. Marys Road |  State Route 66 | SR 66 | Delphos | St. Marys
132 Lima-Spencerville Road |  State Route 117 | SR 117 | Lima | Conant
132 Lima-Spencerville Road |  State Route 116 | SR 117 | Conant | Spencerville
133 Findlay-Delphos Road |  State Route 106 | SR 12 | Findlay | Vaughnsville
133 Findlay-Delphos Road |  State Route 189 | SR 12 (former)  | Vaughnsville | Gomer
133 Findlay-Delphos Road |  State Route 5 | US 30 | Gomer | Delphos
134 Kalida-Lima Road |  State Route 115 | SR 115 | Kieferville | Lima
135 Van Wert-Spencerville Road |  State Route 116 | SR 116, SR 117 | Van Wert | Spencerville
136 Delphos-Wapakoneta Road |  State Route 117 | SR 198 (former)  | Delphos (south of)  | Conant
136 Delphos-Wapakoneta Road |  State Route 116 | SR 198 | Conant | Wapakoneta
137 Delphos-Kalida Road |  State Route 106 | SR 190 | Delphos | Fort Jennings
137 Delphos-Kalida Road |  State Route 190 | SR 190 | Fort Jennings | West of Kalida
138 Bluffton-Carey Road |  State Route 103 | SR 103 | Bluffton | Carey
139 Ashland-Medina Road |  State Route 55 | US 42 | Ashland | Medina
140 Mansfield-Ashland Road |  State Route 5 | US 42 | Mansfield | Ashland
141 Ashland-Wooster Road |  State Route 5 | US 250 | Ashland | Wooster
142 Ashland-Norwalk Road |  State Route 60 | SR 60/US 250 | Ashland | Savannah
142 Ashland-Norwalk Road |  State Route 180 | US 250 | Savannah | Fitchville
142 Ashland-Norwalk Road |  State Route 30 | SR 13/US 250 | Fitchville | Norwalk
143 Ashland-Loudonville Road |  State Route 60 | SR 60 | Ashland | Loudonville
144 Ashland-Oberlin Road |  State Route 96 | SR 58 | Ashland | South of Sullivan
144 Ashland-Oberlin Road |  State Route 58 | SR 58 | South of Sullivan | Oberlin
145 Mansfield-Millersburg Road |  State Route 39 | SR 39 | Mansfield | Millersburg
146 Mansfield-Wooster Road |  State Route 10 | US 30, SR 430 | Mansfield | Wooster
147 Hayesville-Nashville Road |  State Route 179 | SR 179 | Hayesville | Nashville
148 Ashland-Shelby Road |  State Route 96 | SR 96 | Ashland | Shelby
149 Savannah-Vermilion Road |  State Route 60 | SR 60 | Savannah | Vermilion
150 Niles-Ashtabula Road |  State Route 46 | SR 46 | Niles | Ashtabula
151 Jefferson-Andover Road |  State Route 84 | SR 307, Mells Road, Stanhope-Kelloggsville Road  | Jefferson | West Andover
151 Jefferson-Andover Road |  State Route 85 | SR 85, US 6 | West Andover | Pennsylvania
152 Jefferson-Geneva Road |  State Route 84 | SR 307 | Jefferson | Geneva (south of)
153 Painesville-Warren Road |  State Route 86 | SR 86 | Painesville | Windsor
153 Painesville-Warren Road |  State Route 45 | SR 45 | Windsor | Warren
154 Windsor-Geneva Road |  State Route 45 | SR 534 | Windsor | Geneva
155 Logan-Athens Road |  State Route 21 | US 33 | Logan | Athens
156 Athens-Hockingport Road |  State Route 144 | SR 144, US 50 | Athens | Hockingport
157 Athens-Marietta Road |  State Route 26 | SR 550 | Athens | Marietta
158 New Lexington-Athens Road |  State Route 30 | SR 13 | New Lexington | Chauncey
159 Athens-Pomeroy Road |  State Route 21 | US 33 | Athens | Pomeroy
160 Athens-McArthur Road |  State Route 26 | US 50 | Athens | McArthur
161 Pomeroy-Marietta Road |  State Route 7 | SR 7 | Pomeroy | Little Hocking
162 McConnelsville-Athens Road |  State Route 77 | SR 377 | McConnelsville | Sharpsburg
163 Middleport-McArthur Road |  State Route 143 | SR 143 | Pomeroy | West of Albany
164 Sidney-Wapakoneta Road |  State Route 6 | US 25 (former)  | Sidney | Wapakoneta
165 Wapakoneta-St. Marys Road |  State Route 32 | US 33 | Wapakoneta | St. Marys
166 Kenton-Wapakoneta Road |  State Route 67 | SR 67 | Wapakoneta | Kenton
167 St. Marys-Celina Road |  State Route 32 | SR 29, SR 703 | St. Marys | Celina
168 Bellefontaine-Wapakoneta Road |  State Route 32 | US 33, SR 366 | North of Huntsville | Wapakoneta
169 Sidney-St. Marys Road |  State Route 54 | SR 29 | Sidney | St. Marys
170 Piqua-St. Marys Road |  State Route 66 | SR 66 | Piqua | St. Marys
171 Fort Recovery-Minster Road |  State Route 119 | SR 119 | Indiana | Minster
172 Minster-Sidney Road |  State Route 119 | SR 119 | Minster | Northwest of Sidney
173 St. Marys-Fort Wayne Road |  State Route 54 | US 33 | St. Marys | Indiana
174 Celina-Kossuth Road |  State Route 197 | SR 197 | Celina | Kossuth
175 Georgetown-Wilmington Road |  State Route 53 | US 68 | Georgetown | Wilmington
176 Georgetown-Ripley Road |  State Route 221 | US 68 | Georgetown | Ripley
177 Ripley-Hillsboro Road |  State Route 38 | US 62 | Ripley | Hillsboro
178 Georgetown-Higginsport Road |  State Route 53 | SR 221 | Georgetown | Higginsport
179 Hamilton-Middletown Road |  State Route 6 | SR 4, SR 73 | Hamilton | Franklin
180 Hamilton-Eaton Road |  State Route 9 | US 127 | Hamilton | Eaton
181 Hamilton-Richmond Road |  State Route 224 | SR 177 | Hamilton | Indiana
182 Oxford-Millville Road |  State Route 126 | US 27 | Indiana | McGonigle
182 Oxford-Millville Road |  State Route 223 | US 27 | McGonigle | Northeast of Ross
183 Old Oxford Road |  State Route 126 | SR 130 | Hamilton | McGonigle
184 Eaton-Middletown Road |  State Route 122 | SR 122 | Eaton | Middletown
185 Hamilton-Lebanon Road |  State Route 125 | SR 63 | Hamilton (east of)  | Lebanon
186 Middletown-Germantown Road |  State Route 52 | SR 4 | Middletown | Germantown
187 Springfield-Urbana Road |  State Route 53 | US 68 | Springfield | Urbana
188 Urbana-West Jefferson Road |  State Route 29 | SR 29 | Urbana | West Jefferson
189 Urbana-Bellefontaine Road |  State Route 53 | US 68 | Urbana | Bellefontaine
190 Piqua-Urbana Road |  State Route 29 | US 36 | Piqua | Urbana
191 Urbana-Marysville Road |  State Route 55 | US 36 | Urbana | Marysville
192 Urbana-Sidney Road |  State Route 54 | SR 29 | Urbana | Sidney
193 Troy-Urbana Northern Road |  State Route 202 | Troy Urbana Road  | Troy | Urbana
194 Urbana-London Road |  State Route 56 | SR 56 | Urbana (east of)  | London
195 Springfield-Xenia Road |  State Route 53 | US 68 | Springfield | Xenia
196 Springfield-Troy Road |  State Route 70 | SR 41 | Springfield | Troy
197 Springfield-Washington Court House Road |  State Route 70 | SR 41 | Springfield | Washington Court House
198 Milton-Carlisle Road |  State Route 71 | SR 571 | West Milton | Donnelsville
199 Bucyrus-Tiffin Road |  State Route 62 | SR 19 | Bucyrus | Broken Sword
199 Bucyrus-Tiffin Road |  State Route 100 | SR 100 | Broken Sword | Tiffin
200 Bucyrus-Upper Sandusky Road |  State Route 5 | US 30 | Bucyrus | Upper Sandusky
201 Galion-Bucyrus Road |  State Route 62 | SR 19 | Galion | Bucyrus
202 Mansfield-Galion Road |  State Route 10 | SR 309 | Mansfield | Galion
203 Bucyrus-Crestline Road |  State Route 5 | US 30 | Bucyrus | Crestline
204 Shelby-Galion Road |  State Route 61 | SR 61 | Shelby | Galion
205 Plymouth-Bucyrus Road |  State Route 98 | SR 98 | Plymouth | Bucyrus
206 Galion-Mount Gilead Road |  State Route 61 | SR 61 | Galion | Mount Gilead
207 Crestline-Ontario Road |  State Route 181 | SR 181 | Crestline | Ontario (west of)
208 Greenville-Covington Road |  State Route 29 | US 36 | Greenville | Covington
209 Greenville-Milton Road |  State Route 71 | SR 571 | Greenville | West Milton
210 Eaton-Greenville Road |  State Route 9 | US 127 | Eaton | Greenville
211 Celina-Greenville Road |  State Route 9 | US 127 | Celina | Greenville
212 Greenville-Union City Road |  State Route 29 | SR 571 | Greenville | Union City
213 Greenville-Fort Recovery Road |  State Route 51 | SR 49 | Greenville | Fort Recovery
214 Greenville-Versailles Road |  State Route 121 | SR 121 | Greenville | Versailles
215 Greenville-New Paris Road |  State Route 121 | SR 121 | Greenville | Indiana
216 Piqua-Versailles Road |  State Route 120 | SR 185 | Piqua | Versailles
217 Sidney-Versailles Road |  State Route 68 | SR 47 | Sidney | Versailles
218 Versailles-Brock Road |  State Route 120 | SR 185 | Versailles | Brock
219 Findlay-Tiffin Road |  State Route 106 | US 224 | Findlay | Tiffin
220 Findlay-Bowling Green Road |  State Route 6 | SR 25 | Findlay | Bowling Green
221 Findlay-Kenton Road |  State Route 21 | US 68 | Findlay | Kenton
222 Findlay-Upper Sandusky Road |  State Route 22 | SR 199, SR 568 | Findlay | Upper Sandusky
223 Ottawa-Findlay Road |  State Route 22 | SR 15 | Ottawa | Findlay
224 Baltimore-Fostoria Road |  State Route 17 | SR 18 | Hoytville | Fostoria
225 Deshler-Findlay Road |  State Route 17 | SR 18 | Deshler (west of)  | Hoytville
225 Deshler-Findlay Road |  State Route 186 | SR 186, SR 235 | Hoytville | Findlay (west of)
226 Bellefontaine-Kenton Road |  State Route 53 | US 68 | Bellefontaine | Kenton
227 Kenton-Forest Road |  State Route 53 | SR 53 | Kenton | Forest
228 Marysville-Kenton Road |  State Route 21 | SR 31 | Marysville | Kenton
229 Kenton-Upper Sandusky Road |  State Route 67 | SR 67 | Kenton | Upper Sandusky
230 Roundhead-Ada Road |  State Route 69 | SR 235 | Roundhead | Ada
231 Ada-Forest Road |  State Route 69 | SR 81 | Ada | Forest
232 Reservoir Road |  State Route 69 | SR 235 | Roundhead | Lakeview
233 Forest-Upper Sandusky Road |  State Route 53 | SR 53 | Forest | Upper Sandusky
234 Sidney-Bellefontaine Road |  State Route 68 | SR 47 | Sidney | Bellefontaine
235 Marysville-Bellefontaine Road |  State Route 32 | US 33 | Marysville | Bellefontaine
236 Bellefontaine-Richwood Road |  State Route 68 | SR 47 | Bellefontaine | East of Richwood
237 Piqua-Sidney Road |  State Route 6 | US 25 (former)  | Piqua | Sidney
238 Delaware-Marysville Road |  State Route 55 | US 36 | Delaware | Marysville
239 Marysville-London Road |  State Route 38 | SR 38 | Marysville | London
240 Richwood-Delaware Road |  State Route 47 | SR 37 | South of Richwood | Delaware
241 Delaware-London Road |  State Route 160 | US 42 | Delaware | London
242 Plain City-Dublin Road |  State Route 161 | SR 161 | Plain City | Dublin (west of)
243 London-Circleville Road |  State Route 56 | SR 56 | London | Circleville
244 Washington-London Road |  State Route 38 | SR 38 | Bloomingburg (south of)  | Bloomingburg
244 Washington-London Road |  State Route 38 | SR 38 | Bloomingburg | London
245 Piqua-Troy Road |  State Route 6 | US 25 (former)  | Piqua | Troy
246 Piqua-Covington Road |  State Route 29 | US 36 | Piqua | Covington
247 Covington-Troy Road |  State Route 70 | SR 41 | Covington | Troy
248 Wilmington-Xenia Road |  State Route 53 | US 68 | Wilmington | Xenia
249 Eaton-Richmond Road |  State Route 11 | US 35 | Eaton | Indiana
250 Franklin-Lebanon Road |  State Route 123 | SR 123 | Franklin | Lebanon
251 Franklin-Wilmington Road |  State Route 73 | SR 73 | Franklin | Wilmington
252 Lebanon-Morrow Road |  State Route 123 | SR 123 | Lebanon | Morrow
253 Roachester-Blanchester Road |  State Route 123 | SR 123 | Roachester | Blanchester
254 Wilmington-Hillsboro Road |  State Route 73 | SR 73 | Wilmington | Hillsboro
255 Batavia-Owensville Road |  State Route 132 | SR 132 | Batavia | Owensville
256 Batavia-New Richmond Road |  State Route 132 | SR 132 | Batavia | New Richmond
257 Bethel-Chilo Road |  State Route 133 | SR 133, SR 222 | Bethel | Chilo
258 Hillsboro-Chillicothe Road |  State Route 26 | US 50 | Hillsboro | Chillicothe
259 Hillsboro-Washington Road |  State Route 38 | US 62 | Hillsboro | Washington Court House
260 Hillsboro-Greenfield Road |  State Route 138 | SR 138 | Hillsboro | Greenfield
261 Hillsboro-Piketon Road |  State Route 24 | SR 124 | Hillsboro | Piketon
262 Celina-Van Wert Road |  State Route 9 | US 127 | Celina | Van Wert
263 Fort Recovery-Willshire Road |  State Route 51 | SR 49 | Fort Recovery | Willshire
264 Celina-Wabash Road |  State Route 32 | SR 29 | Celina | Indiana
265 Van Wert-Rockford Road |  State Route 118 | SR 118 | Van Wert | Rockford
266 Upper Sandusky-Tiffin Road |  State Route 53 | SR 53 | Upper Sandusky | Tiffin
267 Upper Sandusky-Bellevue Road |  State Route 67 | SR 67, SR 18, SR 113 | Upper Sandusky | Northeast of Bellevue
268 Fostoria-Carey Road |  State Route 63 | US 23 | Fostoria | Carey
269 Fremont-Tiffin Road |  State Route 53 | SR 53 | Fremont | Tiffin
270 Tiffin-Fostoria Road |  State Route 17 | SR 18 | Tiffin | Fostoria
271 Tiffin-Bellevue Road |  State Route 101 | SR 101 | Tiffin | South of Clyde
271 Tiffin-Bellevue Road |  State Route 229 | SR 113 (former)  | South of Clyde | Bellevue
272 Tiffin-New Haven Road |  State Route 17 | US 224 | Tiffin | Chicago Junction
273 Perrysburg-Fostoria Road |  State Route 63 | SR 199 | Perrysburg | Fostoria
274 Fremont-Bellevue Road |  State Route 2 | US 20 | Fremont | Bellevue
275 Fremont-Perrysburg Road |  State Route 2 | US 20 | Fremont | Southeast of Woodville
275 Fremont-Perrysburg Road |  State Route 102 | US 20 | Southeast of Woodville | Perrysburg
276 Sandusky-Clyde Road |  State Route 101 | SR 101 | Sandusky | Clyde (south of)
277 Fremont-Port Clinton Road |  State Route 53 | SR 53 | Fremont | Port Clinton
278 Fremont-Bowling Green Road |  State Route 34 | US 6 | Fremont | Bowling Green
279 Bowling Green-Port Clinton Road |  State Route 105 | SR 105 | Bowling Green | Oak Harbor
279 Bowling Green-Port Clinton Road |  State Route 163 | SR 163 | Oak Harbor | Port Clinton
280 Fremont-Oak Harbor Road |  State Route 62 | SR 19 | Fremont | Oak Harbor
281 Fremont-Castalia Road |  State Route 34 | SR 412 | Fremont | Castalia
282 Bowling Green-Perrysburg Road |  State Route 6 | SR 25 | Bowling Green | Perrysburg
283 Bowling Green-Waterville Road |  State Route 64 | SR 64 | Bowling Green | Waterville
284 Grand Rapids-Bowling Green Road |  State Route 184 | SR 110 (former)  | Grand Rapids | Bowling Green (north of)
285 Ottawa-Grand Rapids Road |  State Route 65 | SR 65 | Ottawa | McClure
285 Ottawa-Grand Rapids Road |  State Route 185 | SR 65 | McClure | North of McClure
285 Ottawa-Grand Rapids Road |  State Route 110 | SR 110 | North of McClure | Grand Rapids
285 Ottawa-Grand Rapids Road |  State Route 184 | SR 295 | Grand Rapids | Grand Rapids (north of)
286 Bowling Green-Napoleon Road |  State Route 34 | US 6 | Bowling Green | Napoleon
287 Mansfield-Norwalk Road |  State Route 30 | SR 13 | Mansfield | Fitchville
288 Milan-Elyria Road |  State Route 61 | SR 113 | Milan | Berlinville
288 Milan-Elyria Road |  State Route 59 | SR 113 | Berlinville | Elyria
289 Bellevue-Norwalk Road |  State Route 2 | US 20 | Bellevue | Norwalk
290 Oberlin-Norwalk Road |  State Route 2 | US 20, SR 511 | Oberlin | Norwalk
291 Medina-Norwalk Road |  State Route 18 | SR 18 | Medina | Norwalk
292 Plymouth-Norwalk Road |  State Route 61 | SR 61 | Plymouth | Norwalk
293 New London-Fitchville Road |  State Route 162 | SR 162 | New London | Fitchville
294 Sandusky-Norwalk Road |  State Route 30 | US 250 | Sandusky | Norwalk
295 Barnesville-Bellaire Road |  State Route 147 | SR 147 | Barnesville | Bellaire
296 Wauseon-Napoleon Road |  State Route 33 | SR 108 | Wauseon | Napoleon
297 Bryan-Wauseon Road |  State Route 2 | SR 2 | Bryan | Wauseon
298 Wauseon-Morenci Road |  State Route 33 | SR 108 | Wauseon | Michigan
299 Liberty-Adrian Road |  State Route 65 | SR 109 | McClure (west of)  | Michigan
300 Swanton-Metamora Road |  State Route 64 | SR 64 | Swanton | Michigan
301 Archbold-Fayette Road |  State Route 66 | SR 66, US 127 | Archbold | Michigan
302 Archbold-Defiance Road |  State Route 66 | SR 66 | Archbold | Defiance
303 West Unity-Montpelier Road |  State Route 107 | SR 107, US 20A | Burlington | Montpelier (west of)
304 Bryan-Fort Wayne Road |  State Route 108 | SR 2 | Bryan | Hicksville
304 Bryan-Fort Wayne Road |  State Route 17 | SR 2 | Hicksville | Indiana
305 Bryan-Defiance Road |  State Route 9 | SR 15 | Bryan | Ney
305 Bryan-Defiance Road |  State Route 22 | SR 15 | Ney | Defiance
306 Bryan-Pioneer Road |  State Route 9 | SR 15 | Bryan | Michigan
307 Bryan-West Unity Road |  State Route 108 | US 127 | Bryan | Alvordton (east of)
308 Bryan-Edon Road |  State Route 34 | SR 34 | Bryan | Indiana
309 Bryan-Edgerton Road |  State Route 2 | US 6 | Bryan | Indiana
310 Bryan-Napoleon Road |  State Route 34 | SR 34, US 6 | Bryan | Napoleon
311 Edon-Cooney Road |  State Route 107 | SR 49 | Edon | Michigan
312 Stryker-Evansport Road |  State Route 191 | SR 191 | Stryker | Evansport (east of)
313 Oberlin-Elyria Road |  State Route 2 | US 20, SR 511 | Oberlin | Elyria
314 Medina-Elyria Road |  State Route 57 | SR 57 | Medina | Elyria
315 Elyria-Lorain Road |  State Route 57 | SR 57 | Elyria | Lorain
316 Napoleon-Defiance Road |  State Route 31 | US 24 | Napoleon | Defiance
317 Ottawa-Napoleon Road |  State Route 33 | SR 109, SR 108, CR 10A  | Ottawa | Napoleon
318 Defiance-Holgate Road |  State Route 17 | SR 18 | Defiance | East of Holgate
319 Napoleon-Deshler Road |  State Route 17 | SR 18 | East of Holgate | Deshler (west of)
320 Holgate-Kieferville Road |  State Route 115 | SR 115 (former), SR 108 | North of Holgate | Kieferville
321 Medina-Wadsworth Road |  State Route 57 | SR 57 | Medina | Wadsworth
322 Ravenna-Warren Road |  State Route 36 | SR 5 | Ravenna | Warren
323 Kent-Ravenna Road |  State Route 36 | SR 59 | Kent | Ravenna
324 Painesville-Ravenna Road |  State Route 44 | SR 44 | Painesville | Ravenna
325 Warren-Burton Road |  State Route 16 | US 422 | Warren | Parkman
325 Warren-Burton Road |  State Route 87 | SR 168 | Parkman | Burton
326 Ravenna-Parkman Road |  State Route 88 | SR 88 | Ravenna | Parkman
327 Chardon-Madison Road |  State Route 85 | US 6 | Chardon | Hambden
327 Chardon-Madison Road |  State Route 166 | SR 166, SR 528 | Hambden | Madison
328 Canfield-Niles Road |  State Route 46 | SR 46 | Canfield | Niles
329 Warren-Sharon Road |  State Route 82 | SR 82 | Warren | Sharon, PA
330 Warren-Meadville Road |  State Route 36 | SR 5 | Warren | Pennsylvania
331 Youngstown-Sharon Road |  State Route 19 | US 62 | Youngstown | Sharon, PA
332 Delaware-Mount Gilead Road |  State Route 55 | US 42 | Delaware | Mount Gilead
333 Mount Gilead-Mount Vernon Road |  State Route 42 | SR 95, SR 13 | Mount Gilead | Mount Vernon
334 Mount Gilead-Mansfield Road |  State Route 55 | US 42 | Mount Gilead | Mansfield
335 Mount Gilead-Sunbury Road |  State Route 61 | SR 61 | Mount Gilead | Sunbury
336 Delaware-Newark Road |  State Route 47 | SR 37 | Delaware | Newark (west of)
337 Newark-Mount Vernon Road |  State Route 30 | SR 13 | Newark | Mount Vernon
338 Mount Vernon-Mansfield Road |  State Route 30 | SR 13 | Mount Vernon (north of)  | Mansfield
339 Mount Vernon-Coshocton Road |  State Route 42 | US 36, SR 715 | Mount Vernon | Coshocton
340 Danville-Jelloway Road |  State Route 205 | SR 205 | Danville | Jelloway
341 Millersburg-Canal Dover Road |  State Route 39 | SR 39 | Millersburg | Canal Dover
342 Millersburg-Wooster Road |  State Route 76 | SR 83 | Millersburg | Wooster
343 Killbuck Road |  State Route 76 | SR 60 | Coshocton (west of)  | Killbuck
344 Zanesville-Dresden Road |  State Route 77 | SR 60 | Zanesville | Trinway
345 Zanesville-McConnelsville Road |  State Route 77 | SR 60, SR 376 | Zanesville | McConnelsville
346 Newark-Zanesville Road |  State Route 156 | SR 146 | Newark (east of)  | Zanesville (north of)
347 Newark-Coshocton Road |  State Route 20 | SR 16 | Newark | Coshocton
348 Zanesville-Caldwell Road |  State Route 146 | SR 146, SR 215 (former)  | Zanesville | Caldwell (north of)
349 Cambridge-Coshocton Road |  State Route 209 | SR 209 | Cambridge | Bloomfield
349 Cambridge-Coshocton Road |  State Route 76 | SR 83 | Bloomfield | Coshocton
350 Zanesville-New Lexington Road |  State Route 75 | SR 93 | Zanesville (south of)  | New Lexington (east of)
351 Zanesville-Otsego Road |  State Route 75 | SR 93 | Zanesville | Otsego
352 Cambridge-Newcomerstown Road |  State Route 8 | US 21 (former)  | Cambridge | Newcomerstown
353 Cambridge-Caldwell Road |  State Route 8 | SR 821 | Cambridge | Caldwell
354 McConnelsville-New Lexington Road |  State Route 37 | SR 37 | McConnelsville | New Lexington
355 Logan-New Lexington Road |  State Route 75 | SR 93 | Logan | New Lexington
356 Newark-New Lexington Road |  State Route 30 | SR 13 | Newark | New Lexington
357 Lancaster-New Lexington Road |  State Route 37 | SR 37 | Lancaster | New Lexington
358 Shawnee-Corning Road |  State Route 216 | SR 155 | Shawnee | Corning
359 Lancaster-Newark Road |  State Route 79 | SR 79, SR 37 | Lancaster | Newark
360 Logan-Lancaster Road |  State Route 21 | US 33 | Logan | Lancaster
361 Chillicothe-Lancaster Road |  State Route 159 | SR 159 | Chillicothe (north of)  | Lancaster (south of)
362 Circleville-Adelphi Road |  State Route 56 | SR 56 | Circleville | Adelphi
363 Chillicothe-Logan Road |  State Route 27 | SR 180 | Chillicothe (north of)  | Logan (west of)
364 Chillicothe-Jackson Road |  State Route 11 | US 35 | Chillicothe | Jackson
365 Chillicothe-McArthur Road |  State Route 26 | US 50 | Chillicothe | McArthur
366 Jackson-Piketon Road |  State Route 24 | SR 124 | Jackson | Piketon
367 Waverly-Zahn's Corner Road |  State Route 220 | SR 220 | Waverly | Zahn's Corner
368 Lisbon-Canton Southern Road |  State Route 5 | US 30 | Lisbon | Minerva (east of)
368 Lisbon-Canton Southern Road |  State Route 226 | unbuilt  | Minerva (east of)  | Minerva (north of)
369 Minerva-Sandyville Road |  State Route 5 | US 30 | Minerva (east of)  | Minerva
369 Minerva-Sandyville Road |  State Route 155 | SR 183 | Minerva | Sandyville
370 Dennison-Cadiz Road |  State Route 13 | US 250 | Dennison | Cadiz
371 Cadiz-Carrollton Road |  State Route 35 | SR 9 | Cadiz | Carrollton
372 Dennison-Scio Road |  State Route 212 | SR 151 | Dennison (east of)  | Bowerston
372 Dennison-Scio Road |  State Route 151 | SR 151 | Bowerston | Jewett (west of)
372 Dennison-Scio Road |  State Route 227 | New Rumley Road  | Jewett (west of)  | Jewett (southwest of)
373 Jewett-Hopedale Road |  State Route 151 | Old Jewett Road  | Jewett (west of)  | Jewett
373 Jewett-Hopedale Road |  State Route 151 | SR 151 | Jewett | Hopedale
374 Dell Roy-Bowerston Road |  State Route 151 | SR 212 | Dellroy | Bowerston
375 Carrollton-Kensington Road |  State Route 35 | SR 9 | Carrollton | Kensington
376 Carrollton-Canal Dover Road |  State Route 20 | SR 39 | Carrollton | Canal Dover
377 Carrollton-Salineville Road |  State Route 20 | SR 39 | Carrollton | Salineville
378 Skelley-Empire Road |  State Route 152 | SR 152 | Skelley | Empire
379 Mingo-Smithfield Road |  State Route 151 | SR 151 | Mingo Junction | Hopedale
380 Mount Pleasant-Rayland Road |  State Route 150 | SR 150 | Mount Pleasant (west of)  | Rayland
381 Salineville-Yellow Creek Road |  State Route 20 | SR 39 | Salineville | Wellsville
382 Lisbon-Salineville Road |  State Route 164 | SR 164 | Lisbon | Salineville
383 Lisbon-East Palestine Road |  State Route 154 | SR 517, SR 558 | Lisbon | East Palestine
383 Lisbon-East Palestine Road |  State Route 14 | SR 165 | East Palestine | Pennsylvania
384 Salem-Hanoverton Road |  State Route 35 | SR 9 | Salem | Hanoverton
385 Woodsfield-Clarington Road |  State Route 78 | SR 78 | Woodsfield | Clarington
386 Caldwell-Woodsfield Road |  State Route 78 | SR 78, SR 145, SR 724 | Caldwell | Woodsfield
387 Woodsfield-Sistersville Road |  State Route 48 | SR 800 | Woodsfield | Fly
388 Lower Salem-Jerles Road |  State Route 145 | SR 145 | Lower Salem | Jerles
389 Woodsfield-Marietta Road |  State Route 26 | SR 26 | Woodsfield | Marietta
390 Caldwell-McConnelsville Road |  State Route 78 | SR 78 | Caldwell | McConnelsville
391 Caldwell-Marietta Road |  State Route 8 | SR 821 | Caldwell | Marietta
392 Caldwell-Barnesville Road |  State Route 147 | SR 147 | Caldwell (east of)  | Barnesville (west of)
393 Marietta-McConnelsville Road |  State Route 37 | SR 60 | Marietta | McConnelsville
394 Pomeroy-Portland Road |  State Route 24 | SR 124, US 33 | Pomeroy | West Virginia
395 Pomeroy-Jackson Road |  State Route 24 | SR 124 | Pomeroy | Jackson
396 McArthur-Jackson Road |  State Route 75 | SR 93 | McArthur | Jackson
397 McArthur-Logan Road |  State Route 75 | SR 93 | McArthur | Logan
398 Gallipolis-McArthur Road |  State Route 142 | SR 160 | Gallipolis | McArthur (south of)
399 Jackson-Gallipolis Road |  State Route 11 | US 35 | Jackson | Gallipolis
400 Jackson-Ironton Road |  State Route 75 | SR 93 | Jackson | Ironton
401 Oak Hill-Cadmus Road |  State Route 141 | SR 233 | Oak Hill | Cadmus
402 Oak Hill-Portsmouth Road |  State Route 140 | SR 140 | Oak Hill | Portsmouth (east of)
403 Jackson-Portsmouth Road |  State Route 139 | SR 139 | Jackson | Portsmouth
404 Ironton-Miller Road |  State Route 141 | SR 141 | Ironton | Ironton (east of)
404 Ironton-Miller Road |  State Route 217 | SR 217 | Ironton (east of)  | Miller
405 Gallipolis-Ironton Road |  State Route 141 | SR 141 | Gallipolis | Ironton (east of)
406 Portsmouth-Lucasville Western Road |  State Route 73 | SR 73 | Portsmouth | Portsmouth (north of)
406 Portsmouth-Lucasville Western Road |  State Route 104 | SR 104 | Portsmouth (north of)  | Lucasville (west of)
406 Portsmouth-Lucasville Western Road |  State Route 104 | SR 348 | Lucasville (west of)  | Lucasville
407 Newcomerstown-Coshocton Road |  State Route 20 | US 36 | Newcomerstown | Coshocton
408 West Lafayette-New Philadelphia Road |  State Route 75 | SR 751 | West Lafayette | Stone Creek
408 West Lafayette-New Philadelphia Road |  State Route 20 | US 21 (former)  | Stone Creek | New Philadelphia (west of)
409 Canal Dover-New Philadelphia Western Road |  State Route 211 | SR 211 (former)  | Canal Dover | New Philadelphia (west of)
409 Canal Dover-New Philadelphia Western Road |  State Route 20 | US 21 (former)  | New Philadelphia (west of)  | New Philadelphia
410 Marquand Mills-Newcomerstown Road |  State Route 75 | SR 93, CR 106  | Marquand Mills | Newcomerstown (west of)
411 Walhonding-Newark Road |  State Route 79 | SR 79 | Walhonding | Fallsburg (east of)
411 Walhonding-Newark Road |  State Route 207 | SR 668 (former)  | Fallsburg (east of)  | Newark (east of)
412 New Philadelphia-Uhrichsville Road |  State Route 8 | US 250 | New Philadelphia | Uhrichsville
413 Newcomerstown-Uhrichsville Road |  State Route 8 | US 36 | Newcomerstown | Uhrichsville
414 Wooster-Canal Dover Road |  State Route 95 | US 250 | Wooster | Strasburg (north of)
414 Wooster-Canal Dover Road |  State Route 13 | SR 21 | Strasburg (north of)  | Canal Dover
415 Newcomerstown-Stone Creek Road |  State Route 20 | US 21 (former)  | Newcomerstown | Stone Creek
416 Orrville-Wooster Road |  State Route 177 | McQuaid Road  | Orrville | Wooster (east of)
417 Orrville Northern Road |  State Route 94 | SR 57 | Orrville | Easton
418 Van Wert-Delphos Road |  State Route 5 | US 30 | Van Wert | Delphos
419 Van Wert-Fort Wayne Road |  State Route 5 | US 30 | Van Wert | Indiana
420 Hicksville-Defiance Road |  State Route 17 | SR 18 | Hicksville | Defiance
421 Ottawa-Defiance Road |  State Route 22 | SR 15 | Ottawa | Defiance
422 Defiance-Fort Wayne Road |  State Route 31 | US 24 | Defiance | Indiana
423 Defiance-Paulding Road |  State Route 111 | SR 111 | Defiance | Paulding
424 Paulding-Bryan Road |  State Route 9 | US 127 | Paulding | Ney
425 Defiance-Delphos Road |  State Route 66 | SR 66 | Defiance | Delphos
426 Defiance-Auburn Road |  State Route 22 | SR 249 | Ney | Indiana
427 Payne-Hicksville Road |  State Route 108 | SR 49 | Convoy (north of)  | Hicksville
428 Hicksville-Auburn Road |  State Route 193 | SR 18 | Hicksville | Indiana
429 Paulding-Payne Road |  State Route 194 | SR 500 | Paulding | Payne
430 Van Wert-Paulding Road |  State Route 9 | US 127 | Van Wert | Paulding
431 Continental-Paulding Road |  State Route 113 | SR 613 | Continental (east of)  | Paulding (south of)
432 Paulding-Fort Wayne Road |  State Route 111 | SR 613 | Payne | Indiana
433 Paulding-Woodburn Road |  State Route 111 | SR 111 | Paulding | Payne (north of)
434 Van Wert-Decatur Road |  State Route 109 | US 224 | Van Wert | Indiana
435 Van Wert-Ottawa Road |  State Route 109 | US 224 | Van Wert | Ottawa
436 Shelby-Mansfield Road |  State Route 39 | SR 39 | Shelby | Mansfield
437 Shelby-Plymouth Road |  State Route 61 | SR 61 | Shelby | Plymouth
438 Bono-Port Clinton Road |  State Route 23 | SR 2 | Bono | Port Clinton
439 Oak Harbor-Genoa Road |  State Route 163 | SR 163 | Oak Harbor | Genoa
440 Port Clinton-Marblehead Road |  State Route 163 | SR 163 | Port Clinton | Marblehead
441 West Union-Hillsboro Road |  State Route 136 | SR 136 | West Union (west of)  | Hillsboro (south of)
442 Steubenville-Hammondsville Road |  State Route 213 | SR 213 | Steubenville | Knoxville
442 Steubenville-Hammondsville Road |  State Route 152 | SR 213 | Knoxville | Yellow Creek
443 Gambier-New Castle Road |  State Route 206 | SR 229 | Mount Vernon | Newcastle
444 Dorset-Richmond Center Road |  State Route 167 | SR 167 (former)  | Dorset | Pennsylvania
445 Dayton-Valley Road |  State Route 69 | SR 235 | Dayton | East of Brandt
446 Richmond Road |  State Route 175 | SR 175 | Bedford | Euclid (east of)
447 Burton-Bloomfield Road |  State Route 168 | SR 87 | Burton | North Bloomfield
448 Roundhead-McGuffey Road |  State Route 195 | SR 195 | Roundhead (north of)  | McGuffey (north of)
449 Tiffin-Republic Road |  State Route 106 | SR 18 | Tiffin | Republic
450 Roscoe Southern Road |  State Route 210 | SR 16 | Roscoe | Coshocton (south of)
451 Wilmington-Sardinia Road |  State Route 134 | SR 134 | Wilmington | Sardinia
452 Nicholsville-Felicity Road |  State Route 222 | SR 222 | Nicholsville (north of)  | Felicity
453 Columbus-Chillicothe Western Road |  State Route 104 | SR 104 | Columbus | Chillicothe
454 Jeromeville-Sullivan Road |  State Route 58 | SR 89 | Mohicanville | South of Sullivan
455 Monroeville-Chicago Junction Road |  State Route 99 | SR 99 | Monroeville | Chicago Junction
456 Bryan-Evansport Road |  State Route 192 | SR 192 (former)  | Bryan | Evansport (north of)
457 Toledo-Napoleon Road |  State Route 110 | SR 110 | Napoleon | North of McClure
458 Felicity Southern Road |  State Route 222 | SR 133 | Felicity | Utopia (west of)
459 Allensburg-Lynchburg Road |  State Route 135 | SR 135 | Allensburg | Lynchburg
460 Cleveland-Kent Road |  State Route 82 | SR 43 | Cleveland | Aurora
460 Cleveland-Kent Road |  State Route 89 | SR 43 | Aurora | Suffield
461 Baltimore-Reynoldsburg Road |  State Route 204 | SR 256 | Baltimore | Reynoldsburg
462 Lancaster-Kirkersville Road |  State Route 158 | SR 158 | Lancaster | Kirkersville
463 Lancaster-Circleville Northern Road |  State Route 158 | SR 188 | Lancaster | Circleville
464 Beamsville-Versailles Road |  State Route 199 | SR 242 (former)  | Beamsville | Versailles
465 Orrville Southern Road |  State Route 94 | SR 57 | Orrville | Dalton (west of)
466 Solon-Willoughby Road |  State Route 91 | SR 91 | Solon | Willoughby
467 Hamilton-Scipio Road |  State Route 127 | SR 129 | Hamilton | Scipio
468 Versailles Western Road |  State Route 68 | SR 47 | Versailles | Dawn
469 Harrisburg-Westville Road |  State Route 173 | US 62 | Harrisburg | Beloit (south of)
470 Millersport-Mount Perry Road |  State Route 204 | SR 204 | Millersport (west of)  | Mount Perry (south of)
471 Troy-Urbana Southern Road |  State Route 55 | SR 55 | Troy | Urbana
472 Springfield-Jamestown Road |  State Route 72 | SR 72 | Springfield | Jamestown
473 Jamestown-Hillsboro Road |  State Route 72 | SR 72 | Jamestown | Hillsboro (north of)
474 Aurora-Warren Road |  State Route 82 | SR 82 | Aurora | Warren (west of)
475 Hambden-Andover Road |  State Route 85 | US 6 | Hambden | Andover
476 Ashtabula-Sheffield Road |  State Route 83 | SR 84 | Ashtabula | Pennsylvania
477 Coshocton-Plainfield-Cambridge Road |  State Route 42 | SR 541 | Coshocton | Kimbolton
478 Ganges-Plymouth Road |  State Route 178 | SR 603, Ganges 5 Points Road  | Ganges (south of)  | Plymouth
479 Newark-Fallsburg Road |  State Route 79 | SR 79 | Newark | Fallsburg (east of)
480 Williamsburg-Owensville Road |  State Route 132 | SR 276 | Williamsburg | Owensville
481 Washington-Bloomingburg Road |  State Route 38 | SR 38 (former)  | Washington Court House | Bloomingburg
482 St. Marys-Monticello Road |  State Route 198 | SR 116 | St. Marys | Monticello (north of)
483 Bellville-Lexington Road |  State Route 97 | SR 97 | Bellville | Lexington
484 McConnelsville-Cambridge Road |  State Route 215 | SR 83, SR 146 | McConnelsville (east of)  | Cambridge (south of)
485 Bucyrus-Clyde Road |  State Route 62 | SR 19 | Broken Sword | North of Republic
485 Bucyrus-Clyde Road |  State Route 228 | SR 228 | North of Republic | Southwest of Clyde
486 Canfield-Poland Road |  State Route 17 | US 224 | Canfield | Pennsylvania
487 Dayton-Troy Eastern Road |  State Route 202 | SR 202 | Dayton | Troy
488 Lisbon-Wellsville Road |  State Route 153 | SR 45 | Lisbon (south of)  | Wellsville
489 Carrollton-Malvern Road |  State Route 43 | SR 43 | Carrollton (north of)  | Malvern
490 Bucyrus-Nevada-Upper Sandusky Road |  State Route 182 | SR 182 (former)  | Bucyrus | Upper Sandusky
491 Holgate-Miller City Road |  State Route 188 | SR 108 | Holgate | Miller City (south of)
492 Middleport-Bradbury Road |  State Route 143 | Bradbury Road  | Middleport | East of Rutland
493 Road |  State Route 5 | US 30 | Osnaburg | Minerva
494 Road |  State Route 131 | SR 131 | Milford | Vera Cruz
495 Road |  State Route 230 | SR 230 (former)  | Fremont (southwest of)  | Fremont (west of)
496 Road |  State Route 196 | SR 196 | New Hampshire | Westminster
497 Road |  State Route 54 | SR 54 | South Charleston | Urbana
498 Road |  State Route 200 | US 36 | Greenville (south of)  | Indiana
499 Road |  State Route 176 | SR 176 | Richfield | Cleveland
500 Road |  State Route 170 | SR 170 | Unity | Petersburg
501 Mansfield-Crestline Road |  State Route 5 | US 30 | Mansfield | Crestline
502 Youngstown-East Liverpool Road |  State Route 7 | SR 7, SR 164 | East Liverpool | Youngstown
503 Road |  State Route 187 | SR 613 | Leipsic | McComb
504 Road |  State Route 104 | SR 104 | Lucasville (west of)  | Waverly
505 Road |  State Route 78 | SR 78 | Glouster | McConnelsville
506 Road |  State Route 48 | SR 800 | West of Hendrysburg | Dennison
507 Road |  State Route 157 | SR 79 | Lakeside | Hebron (east of)
508 Road |  State Route 218 | SR 218, SR 553 | Crown City | Gallipolis (south of)
509 Road |  State Route 219 | SR 243 (former)  | Proctorville | Athalia (south of)
510 Road |  State Route 106 | SR 189 | Fort Jennings | Vaughnsville
511 Canton-Navarre Road |  State Route 19 | US 62 (former)  | Canton | Navarre
512 Road |  State Route 5 | US 30 | Gomer | Upper Sandusky
513 Road |  State Route 76 | SR 83 | New Concord | Bloomfield
514 Road |  State Route 80 | SR 183, SR 700, Rock Spring Road  | Atwater Center | Welshfield
515 Road |  State Route 62 | SR 19 | North of Republic | Fremont
516 Salem-Warren Road |  State Route 45 | SR 45 | Salem | Warren
517 Road |  State Route 114 | SR 114 | Indiana | Mandale
518 Road |  State Route 216 | SR 216, SR 78 | Nelsonville | New Straitsville
519 Road |  State Route 208 | SR 208 | Dresden | Adamsville
|  State Route 59 | SR 61 | Norwalk | Berlinville
|  State Route 61 | SR 61 | Berlinville | Ceylon
|  State Route 84 | SR 307 | Madison (south of)  | Geneva (south of)
|  State Route 89 | SR 43 | Suffield | Canton
|  State Route 166 | SR 528 | Madison | North Madison
|  State Route 175 | SR 283 | Euclid | Painesville
|  State Route 231 | SR 231 | Nevada | Nevada (north of)

## References[edit]

1. ^ "New System in Numbering State Roads". Dayton Daily News. July 24, 1923. pp. 1–2 - via Newspapers.com. [1]