1923 Ohio state highway renumbering

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

Old New Now From To
1 National Road State Route 1 (Ohio 1923) State Route 1 US 40 Indiana Pennsylvania
2 Cleveland-Buffalo Road State Route 2 (Ohio 1923) State Route 2 US 20 Cleveland Pennsylvania
3 Cleveland-Sandusky Road State Route 12 (Ohio 1923) State Route 12 US 6 Cleveland Sandusky
4 Columbus-Sandusky Road State Route 4 (Ohio 1923) State Route 4 US 23 Columbus Waldo
4 Columbus-Sandusky Road State Route 98 (Ohio 1923) State Route 98 SR 98 Waldo Bucyrus
4 Columbus-Sandusky Road State Route 4 (Ohio 1923) State Route 4 SR 4 Bucyrus Sandusky
5 Portsmouth-Columbus Road State Route 4 (Ohio 1923) State Route 4 US 23 Portsmouth Columbus
6 Columbus-Cincinnati Road State Route 28 (Ohio 1923) State Route 28 SR 142, US 42 West Jefferson Sharonville
7 Ohio River Road State Route 7 (Ohio 1923) State Route 7 US 52, SR 7 Cincinnati Pomeroy
7 Ohio River Road State Route 144 (Ohio 1923) State Route 144 SR 124 Hockingport Little Hocking
7 Ohio River Road State Route 7 (Ohio 1923) State Route 7 SR 7 Little Hocking East Liverpool
7 Ohio River Road State Route 5 (Ohio 1923) State Route 5 SR 39 East Liverpool Pennsylvania
8 Cincinnati-Chillicothe Road State Route 27 (Ohio 1923) State Route 27 US 50, SR 28 Cincinnati Chillicothe
9 Milford-Hillsboro Road State Route 26 (Ohio 1923) State Route 26 US 50 Milford Hillsboro
10 Cincinnati-Zanesville Road State Route 3 (Ohio 1923) State Route 3 SR 3/US 22 Cincinnati Washington Court House
10 Cincinnati-Zanesville Road State Route 40 (Ohio 1923) State Route 40 US 22 Washington Court House Zanesville
11 Toledo-Detroit Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Toledo Michigan
12 Cleveland-East Liverpool Road State Route 14 (Ohio 1923) State Route 14 SR 14 Cleveland Salem
12 Cleveland-East Liverpool Road State Route 45 (Ohio 1923) State Route 45 SR 45 Salem Lisbon
12 Cleveland-East Liverpool Road State Route 5 (Ohio 1923) State Route 5 US 30 Lisbon East Liverpool
13 Youngstown-Conneaut Road State Route 7 (Ohio 1923) State Route 7 SR 7 Hubbard Conneaut
14 Youngstown-Lowellville Road State Route 18 (Ohio 1923) State Route 18 SR 289 Youngstown Pennsylvania
15 Cleveland-Meadville Road State Route 15 (Ohio 1923) State Route 15 US 322 Cleveland Pennsylvania
16 Akron-Cleveland Road State Route 8 (Ohio 1923) State Route 8 SR 8 Akron Cleveland
17 Cleveland-Massillon Road State Route 13 (Ohio 1923) State Route 13 SR 21 Cleveland Massillon
18 Akron-Youngstown Road State Route 18 (Ohio 1923) State Route 18 SR 18 (former) Akron (east of) Youngstown
19 Cincinnati-Dayton Road State Route 28 (Ohio 1923) State Route 28 US 42 Cincinnati Sharonville
19 Cincinnati-Dayton Road State Route 124 (Ohio 1923) State Route 124 US 25 (former) Sharonville Franklin
19 Cincinnati-Dayton Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Franklin Dayton
20 Toledo-Wauseon Road State Route 2 (Ohio 1923) State Route 2 SR 2 Toledo Wauseon
21 Toledo-Angola Road State Route 23 (Ohio 1923) State Route 23 US 20, SR 120 Toledo Indiana
22 Lima-Sandusky Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Lima Findlay
22 Lima-Sandusky Road State Route 12 (Ohio 1923) State Route 12 SR 12, US 6 Findlay Sandusky
23 Columbus-Millersburg Road State Route 19 (Ohio 1923) State Route 19 US 62 Columbus Millersburg
24 Columbus-Wooster Road State Route 3 (Ohio 1923) State Route 3 SR 3 Columbus Wooster
25 Cleveland-Wooster Road State Route 3 (Ohio 1923) State Route 3 SR 3, US 42 Cleveland Wooster
26 Steubenville-Cambridge Road State Route 49 (Ohio 1923) State Route 49 US 22 Steubenville Cambridge
27 Dayton-Lakeview Road State Route 201 (Ohio 1923) State Route 201 SR 201 Dayton Brandt
27 Dayton-Lakeview Road State Route 69 (Ohio 1923) State Route 69 SR 235 East of Brandt Lakeview
28 Dayton-Indianapolis Road State Route 11 (Ohio 1923) State Route 11 US 35 Dayton Eaton
28 Dayton-Indianapolis Road State Route 122 (Ohio 1923) State Route 122 SR 122 Eaton Indiana
29 Dayton-Chillicothe Road State Route 11 (Ohio 1923) State Route 11 US 35 Dayton Chillicothe
30 Cincinnati-West Union Road State Route 25 (Ohio 1923) State Route 25 SR 125 Cincinnati West Union
31 Cleveland-Elyria Road State Route 2 (Ohio 1923) State Route 2 US 20 Cleveland Elyria
32 Cleveland-Hinckley-Medina Road State Route 55 (Ohio 1923) State Route 55 SR 94, SR 3 Cleveland Medina
33 Cleveland-Burton Road State Route 16 (Ohio 1923) State Route 16 US 422 Cleveland Chagrin Falls (west of)
33 Cleveland-Burton Road State Route 87 (Ohio 1923) State Route 87 SR 87 Chagrin Falls (west of) Burton
34 Euclid-Chardon Road State Route 85 (Ohio 1923) State Route 85 US 6 Euclid Chardon
35 Chagrin Falls-Greenville Road State Route 16 (Ohio 1923) State Route 16 US 422 Chagrin Falls (west of) Parkman
35 Chagrin Falls-Greenville Road State Route 87 (Ohio 1923) State Route 87 SR 88 Parkman Pennsylvania
36 Twinsburg-Elyria Road State Route 81 (Ohio 1923) State Route 81 SR 82 Twinsburg Elyria (south of)
37 Rocky River-Berea Road State Route 232 (Ohio 1923) State Route 232 SR 237, Eastland Road, Fowles Road Rocky River Berea (east of)
38 Cincinnati-Louisville Road State Route 7 (Ohio 1923) State Route 7 SR 264, US 50 Cincinnati Indiana
39 Cincinnati-Hamilton Road State Route 9 (Ohio 1923) State Route 9 US 127 Cincinnati Hamilton
40 Cincinnati-Brookville Road State Route 129 (Ohio 1923) State Route 129 US 27, SR 126 Cincinnati Indiana
41 Cincinnati-Batavia Road State Route 74 (Ohio 1923) State Route 74 SR 32 Cincinnati Batavia
42 Harrison Road State Route 130 (Ohio 1923) State Route 130 US 52 Cincinnati Indiana
43 Carthage-Hamilton Road State Route 6 (Ohio 1923) State Route 6 SR 4 Carthage Hamilton
44 Hamilton-Cleves Road State Route 128 (Ohio 1923) State Route 128 SR 128 Hamilton Cleves
45 Dunlap-Springdale Road State Route 26 (Ohio 1923) State Route 26 SR 126 Dunlap Springdale
46 Glendale-Milford Road State Route 26 (Ohio 1923) State Route 26 SR 126 Glendale Milford
47 Columbus-Newark Road State Route 20 (Ohio 1923) State Route 20 SR 16 Columbus Newark
48 Columbus-Marysville Road State Route 21 (Ohio 1923) State Route 21 US 33 Columbus Marysville
49 Columbus-Lancaster Road State Route 21 (Ohio 1923) State Route 21 US 33 Columbus Lancaster
50 Columbus-Washington Court House Road State Route 3 (Ohio 1923) State Route 3 SR 3/US 62 Columbus Washington Court House
51 Toledo-Napoleon Road State Route 31 (Ohio 1923) State Route 31 US 24 Toledo Napoleon
52 Toledo-Elmore Road State Route 2 (Ohio 1923) State Route 2 SR 51 Toledo Southeast of Woodville
53 Toledo-Perrysburg Road State Route 6 (Ohio 1923) State Route 6 SR 65 Toledo Perrysburg
53 Toledo-Perrysburg Road State Route 110 (Ohio 1923) State Route 110 SR 65 Perrysburg Grand Rapids
54 Toledo-Lansing Road State Route 112 (Ohio 1923) State Route 112 SR 51 Toledo Michigan
55 Toledo-Ann Arbor Road State Route 183 (Ohio 1923) State Route 183 SR 246, Secor Road Toledo Michigan
56 Jerusalem Road State Route 23 (Ohio 1923) State Route 23 SR 2 Toledo Bono
57 Perrysburg-Holland Road State Route 102 (Ohio 1923) State Route 102 US 20, Perrysburg Holland Road Perrysburg Holland
58 Holland-Sylvania Road State Route 63 (Ohio 1923) State Route 63 US 20, Holland Sylvania Road Southeast of Holland Sylvania
59 Waterville-Swanton Road State Route 64 (Ohio 1923) State Route 64 SR 64 Waterville Swanton
60 Dayton-Springfield Road State Route 52 (Ohio 1923) State Route 52 SR 4 Dayton Springfield
61 Dayton-Troy Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Dayton Troy
62 Dayton-Greenville Road State Route 51 (Ohio 1923) State Route 51 SR 49 Dayton Greenville
63 Dayton-Covington Road State Route 50 (Ohio 1923) State Route 50 SR 48 Dayton Covington (north of)
64 Dayton-Lebanon Road State Route 50 (Ohio 1923) State Route 50 SR 48 Dayton Lebanon
65 Dayton-Germantown Road State Route 52 (Ohio 1923) State Route 52 SR 4 Dayton Germantown
66 Akron-Canton Road State Route 8 (Ohio 1923) State Route 8 SR 8 (former) Akron Canton
67 Canton-Alliance Road State Route 44 (Ohio 1923) State Route 44 US 62 Canton Louisville (north of)
67 Canton-Alliance Road State Route 19 (Ohio 1923) State Route 19 US 62, SR 193 (former) Louisville (north of) Alliance
68 Canton-Massillon Road State Route 5 (Ohio 1923) State Route 5 SR 172 Canton Massillon
69 Massillon-Wooster Road State Route 5 (Ohio 1923) State Route 5 US 30, SR 172 Massillon Wooster
70 Canton-Canal Dover Road State Route 8 (Ohio 1923) State Route 8 SR 800 Canton New Philadelphia
71 Akron-Massillon Road State Route 93 (Ohio 1923) State Route 93 SR 93, SR 236 Akron Massillon
72 Canton-New Franklin Road State Route 5 (Ohio 1923) State Route 5 SR 172 Canton Osnaburg
72 Canton-New Franklin Road State Route 172 (Ohio 1923) State Route 172 SR 172 Osnaburg New Franklin
73 Canton-Louisville Road State Route 19 (Ohio 1923) State Route 19 SR 153 Canton Louisville
74 Ravenna-Louisville Road State Route 44 (Ohio 1923) State Route 44 SR 44 Ravenna Louisville (north of)
74 Ravenna-Louisville Road State Route 19 (Ohio 1923) State Route 19 SR 44 Louisville (north of) Louisville
75 Canton-Steubenville Road State Route 43 (Ohio 1923) State Route 43 SR 43 Canton Waynesburg
75 Canton-Steubenville Road State Route 171 (Ohio 1923) State Route 171 SR 171 Waynesburg Carrollton
75 Canton-Steubenville Road State Route 43 (Ohio 1923) State Route 43 SR 43 Carrollton Steubenville
76 Alliance-Yale Road State Route 80 (Ohio 1923) State Route 80 SR 225 Alliance East of Atwater Center
76 Alliance-Yale Road State Route 225 (Ohio 1923) State Route 225 SR 225 (former) East of Atwater Center Yale
77 Massillon-Canal Dover Road State Route 13 (Ohio 1923) State Route 13 SR 21 Massillon Northwest of Strasburg
78 Alliance-Minerva Road State Route 80 (Ohio 1923) State Route 80 SR 183 Alliance Minerva
79 Navarre-Berlin Road State Route 19 (Ohio 1923) State Route 19 US 62 Navarre Berlin
80 Youngstown-Warren Road State Route 16 (Ohio 1923) State Route 16 US 422 Youngstown Girard
80 Youngstown-Warren Road State Route 169 (Ohio 1923) State Route 169 US 422 Girard Warren
81 Youngstown-Salem Road State Route 19 (Ohio 1923) State Route 19 US 62 Youngstown Salem
82 Youngstown-Lisbon Road State Route 164 (Ohio 1923) State Route 164 SR 164, SR 7 Youngstown Lisbon
83 Pittsburg-Youngstown Road State Route 90 (Ohio 1923) State Route 90 SR 170, SR 617 Pennsylvania Youngstown
84 Alliance-Salem Road State Route 19 (Ohio 1923) State Route 19 US 62, SR 173 (former) Alliance Salem
85 Youngstown-New Bedford Road State Route 16 (Ohio 1923) State Route 16 US 422 Youngstown Pennsylvania
86 Salem-Unity Road State Route 14 (Ohio 1923) State Route 14 SR 14 Salem Unity
86 Salem-Unity Road State Route 170 (Ohio 1923) State Route 170 SR 14 Unity Pennsylvania
87 Akron-Canfield Road State Route 17 (Ohio 1923) State Route 17 US 224 Akron Canfield
88 Niles-Warren Road State Route 16 (Ohio 1923) State Route 16 SR 169 Girard Warren
89 North Lima-East Palestine Road State Route 165 (Ohio 1923) State Route 165 SR 165 North Lima Unity
89 North Lima-East Palestine Road State Route 14 (Ohio 1923) State Route 14 SR 165 Unity East Palestine
90 Chagrin Falls-Willoughby Road State Route 174 (Ohio 1923) State Route 174 SR 174 Chagrin Falls Willoughby
91 Cuyahoga Falls-Chagrin Falls Road State Route 91 (Ohio 1923) State Route 91 SR 91 Cuyahoga Falls Solon
91 Cuyahoga Falls-Chagrin Falls Road State Route 174 (Ohio 1923) State Route 174 SR 174 (former) Solon Chagrin Falls
92 Akron-Cuyahoga Falls Road State Route 36 (Ohio 1923) State Route 36 SR 59 Akron Cuyahoga Falls
93 Cuyahoga Falls-Kent Road State Route 36 (Ohio 1923) State Route 36 SR 59 Cuyahoga Falls Kent
94 Akron-Kent Road State Route 36 (Ohio 1923) State Route 36 SR 261 Akron Kent
95 Akron-Medina Road State Route 18 (Ohio 1923) State Route 18 SR 18 Akron Medina
96 Akron-Wooster Road State Route 36 (Ohio 1923) State Route 36 SR 585 Akron Wooster
97 Barberton-Greenwich Road State Route 17 (Ohio 1923) State Route 17 US 224 Barberton Chicago Junction
98 Ghent Road State Route 92 (Ohio 1923) State Route 92 SR 176 (former) Northwest of Akron Ghent
99 High Ridge-Bellaire Road State Route 214 (Ohio 1923) State Route 214 SR 214 (former) St. Clairsville (east of) Bellaire
100 Bridgeport-Cadiz Road State Route 13 (Ohio 1923) State Route 13 US 250 Bridgeport Cadiz
101 Barnesville-Hendrysburg Road State Route 48 (Ohio 1923) State Route 48 SR 800 Barnesville Hendrysburg
102 Cadiz-St. Clairsville Road State Route 35 (Ohio 1923) State Route 35 SR 9 Cadiz St. Clairsville
103 New Athens-Morristown Road State Route 149 (Ohio 1923) State Route 149 SR 149 New Athens Morristown
104 Barnesville-Woodsfield Road State Route 48 (Ohio 1923) State Route 48 SR 800 Barnesville Woodsfield
105 Barnesville-Powhatan Road State Route 148 (Ohio 1923) State Route 148 SR 148 Barnesville Powhatan Point
106 St. Clairsville-Armstrong Mills Road State Route 35 (Ohio 1923) State Route 35 SR 9 St. Clairsville Armstrongs Mills
107 Cambridge-Barnesville Road State Route 148 (Ohio 1923) State Route 148 SR 265 Cambridge Barnesville
108 Malaga-Alledonia Road State Route 35 (Ohio 1923) State Route 35 SR 145 Malaga Alledonia
109 Marion-Waldo Road State Route 4 (Ohio 1923) State Route 4 SR 423 Marion Waldo
110 Marion-Bucyrus Road State Route 4 (Ohio 1923) State Route 4 SR 4 Marion Bucyrus
111 Marion-Mount Gilead Road State Route 42 (Ohio 1923) State Route 42 SR 95 Marion Mount Gilead
112 Marion-Kenton Road State Route 10 (Ohio 1923) State Route 10 SR 309 Kenton Marion
113 Marion-Upper Sandusky Road State Route 22 (Ohio 1923) State Route 22 US 23, SR 199, SR 423 Marion Upper Sandusky
114 Marion-Galion Road State Route 10 (Ohio 1923) State Route 10 SR 309 Marion Galion
115 Marysville-Marion Road State Route 38 (Ohio 1923) State Route 38 SR 4 Marysville Marion
116 Delaware-Prospect Road State Route 203 (Ohio 1923) State Route 203 SR 203 Delaware North of Prospect
117 Richwood-Larue Road State Route 47 (Ohio 1923) State Route 47 SR 37 South of Richwood LaRue
118 Larue-Marseilles Road State Route 47 (Ohio 1923) State Route 47 SR 37 LaRue Marseilles
119 West Union-Portsmouth Road State Route 25 (Ohio 1923) State Route 25 SR 125 West Union Portsmouth (west of)
120 West Union-Bradysville Road State Route 41 (Ohio 1923) State Route 41 SR 41, SR 136 West Union Manchester
121 West Union-Wrightsville Road State Route 137 (Ohio 1923) State Route 137 SR 247 West Union Wrightsville
122 West Union-Belfast Road State Route 137 (Ohio 1923) State Route 137 SR 247, SR 785 West Union Belfast
123 Hillsboro-Portsmouth Road State Route 73 (Ohio 1923) State Route 73 SR 73 Hillsboro Portsmouth (north of)
124 West Union-Sinking Spring Road State Route 41 (Ohio 1923) State Route 41 SR 41 West Union Bainbridge
125 Batavia-Winchester Road State Route 74 (Ohio 1923) State Route 74 SR 32 Batavia South of Seaman
126 Lima-Wapakoneta Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Lima Wapakoneta
127 Lima-Delphos Road State Route 10 (Ohio 1923) State Route 10 SR 309 Lima Delphos
128 Lima-Kenton Road State Route 10 (Ohio 1923) State Route 10 SR 309 Lima Kenton
129 Lima-Ottawa Road State Route 33 (Ohio 1923) State Route 33 SR 65 Lima Ottawa
130 Lima-Bellefontaine Road State Route 117 (Ohio 1923) State Route 117 SR 117 Lima North of Huntsville
130 Lima-Bellefontaine Road State Route 32 (Ohio 1923) State Route 32 US 33 North of Huntsville Bellefontaine
131 Delphos-St. Marys Road State Route 66 (Ohio 1923) State Route 66 SR 66 Delphos St. Marys
132 Lima-Spencerville Road State Route 117 (Ohio 1923) State Route 117 SR 117 Lima Conant
132 Lima-Spencerville Road State Route 116 (Ohio 1923) State Route 116 SR 117 Conant Spencerville
133 Findlay-Delphos Road State Route 106 (Ohio 1923) State Route 106 SR 12 Findlay Vaughnsville
133 Findlay-Delphos Road State Route 189 (Ohio 1923) State Route 189 SR 12 (former) Vaughnsville Gomer
133 Findlay-Delphos Road State Route 5 (Ohio 1923) State Route 5 US 30 Gomer Delphos
134 Kalida-Lima Road State Route 115 (Ohio 1923) State Route 115 SR 115 Kieferville Lima
135 Van Wert-Spencerville Road State Route 116 (Ohio 1923) State Route 116 SR 116, SR 117 Van Wert Spencerville
136 Delphos-Wapakoneta Road State Route 117 (Ohio 1923) State Route 117 SR 198 (former) Delphos (south of) Conant
136 Delphos-Wapakoneta Road State Route 116 (Ohio 1923) State Route 116 SR 198 Conant Wapakoneta
137 Delphos-Kalida Road State Route 106 (Ohio 1923) State Route 106 SR 190 Delphos Fort Jennings
137 Delphos-Kalida Road State Route 190 (Ohio 1923) State Route 190 SR 190 Fort Jennings West of Kalida
138 Bluffton-Carey Road State Route 103 (Ohio 1923) State Route 103 SR 103 Bluffton Carey
139 Ashland-Medina Road State Route 55 (Ohio 1923) State Route 55 US 42 Ashland Medina
140 Mansfield-Ashland Road State Route 5 (Ohio 1923) State Route 5 US 42 Mansfield Ashland
141 Ashland-Wooster Road State Route 5 (Ohio 1923) State Route 5 US 250 Ashland Wooster
142 Ashland-Norwalk Road State Route 60 (Ohio 1923) State Route 60 SR 60/US 250 Ashland Savannah
142 Ashland-Norwalk Road State Route 180 (Ohio 1923) State Route 180 US 250 Savannah Fitchville
142 Ashland-Norwalk Road State Route 30 (Ohio 1923) State Route 30 SR 13/US 250 Fitchville Norwalk
143 Ashland-Loudonville Road State Route 60 (Ohio 1923) State Route 60 SR 60 Ashland Loudonville
144 Ashland-Oberlin Road State Route 96 (Ohio 1923) State Route 96 SR 58 Ashland South of Sullivan
144 Ashland-Oberlin Road State Route 58 (Ohio 1923) State Route 58 SR 58 South of Sullivan Oberlin
145 Mansfield-Millersburg Road State Route 39 (Ohio 1923) State Route 39 SR 39 Mansfield Millersburg
146 Mansfield-Wooster Road State Route 10 (Ohio 1923) State Route 10 US 30, SR 430 Mansfield Wooster
147 Hayesville-Nashville Road State Route 179 (Ohio 1923) State Route 179 SR 179 Hayesville Nashville
148 Ashland-Shelby Road State Route 96 (Ohio 1923) State Route 96 SR 96 Ashland Shelby
149 Savannah-Vermilion Road State Route 60 (Ohio 1923) State Route 60 SR 60 Savannah Vermilion
150 Niles-Ashtabula Road State Route 46 (Ohio 1923) State Route 46 SR 46 Niles Ashtabula
151 Jefferson-Andover Road State Route 84 (Ohio 1923) State Route 84 SR 307, Mells Road, Stanhope-Kelloggsville Road Jefferson West Andover
151 Jefferson-Andover Road State Route 85 (Ohio 1923) State Route 85 SR 85, US 6 West Andover Pennsylvania
152 Jefferson-Geneva Road State Route 84 (Ohio 1923) State Route 84 SR 307 Jefferson Geneva (south of)
153 Painesville-Warren Road State Route 86 (Ohio 1923) State Route 86 SR 86 Painesville Windsor
153 Painesville-Warren Road State Route 45 (Ohio 1923) State Route 45 SR 45 Windsor Warren
154 Windsor-Geneva Road State Route 45 (Ohio 1923) State Route 45 SR 534 Windsor Geneva
155 Logan-Athens Road State Route 21 (Ohio 1923) State Route 21 US 33 Logan Athens
156 Athens-Hockingport Road State Route 144 (Ohio 1923) State Route 144 SR 144, US 50 Athens Hockingport
157 Athens-Marietta Road State Route 26 (Ohio 1923) State Route 26 SR 550 Athens Marietta
158 New Lexington-Athens Road State Route 30 (Ohio 1923) State Route 30 SR 13 New Lexington Chauncey
159 Athens-Pomeroy Road State Route 21 (Ohio 1923) State Route 21 US 33 Athens Pomeroy
160 Athens-McArthur Road State Route 26 (Ohio 1923) State Route 26 US 50 Athens McArthur
161 Pomeroy-Marietta Road State Route 7 (Ohio 1923) State Route 7 SR 7 Pomeroy Little Hocking
162 McConnelsville-Athens Road State Route 77 (Ohio 1923) State Route 77 SR 377 McConnelsville Sharpsburg
163 Middleport-McArthur Road State Route 143 (Ohio 1923) State Route 143 SR 143 Pomeroy West of Albany
164 Sidney-Wapakoneta Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Sidney Wapakoneta
165 Wapakoneta-St. Marys Road State Route 32 (Ohio 1923) State Route 32 US 33 Wapakoneta St. Marys
166 Kenton-Wapakoneta Road State Route 67 (Ohio 1923) State Route 67 SR 67 Wapakoneta Kenton
167 St. Marys-Celina Road State Route 32 (Ohio 1923) State Route 32 SR 29, SR 703 St. Marys Celina
168 Bellefontaine-Wapakoneta Road State Route 32 (Ohio 1923) State Route 32 US 33, SR 366 North of Huntsville Wapakoneta
169 Sidney-St. Marys Road State Route 54 (Ohio 1923) State Route 54 SR 29 Sidney St. Marys
170 Piqua-St. Marys Road State Route 66 (Ohio 1923) State Route 66 SR 66 Piqua St. Marys
171 Fort Recovery-Minster Road State Route 119 (Ohio 1923) State Route 119 SR 119 Indiana Minster
172 Minster-Sidney Road State Route 119 (Ohio 1923) State Route 119 SR 119 Minster Northwest of Sidney
173 St. Marys-Fort Wayne Road State Route 54 (Ohio 1923) State Route 54 US 33 St. Marys Indiana
174 Celina-Kossuth Road State Route 197 (Ohio 1923) State Route 197 SR 197 Celina Kossuth
175 Georgetown-Wilmington Road State Route 53 (Ohio 1923) State Route 53 US 68 Georgetown Wilmington
176 Georgetown-Ripley Road State Route 221 (Ohio 1923) State Route 221 US 68 Georgetown Ripley
177 Ripley-Hillsboro Road State Route 38 (Ohio 1923) State Route 38 US 62 Ripley Hillsboro
178 Georgetown-Higginsport Road State Route 53 (Ohio 1923) State Route 53 SR 221 Georgetown Higginsport
179 Hamilton-Middletown Road State Route 6 (Ohio 1923) State Route 6 SR 4, SR 73 Hamilton Franklin
180 Hamilton-Eaton Road State Route 9 (Ohio 1923) State Route 9 US 127 Hamilton Eaton
181 Hamilton-Richmond Road State Route 224 (Ohio 1923) State Route 224 SR 177 Hamilton Indiana
182 Oxford-Millville Road State Route 126 (Ohio 1923) State Route 126 US 27 Indiana McGonigle
182 Oxford-Millville Road State Route 223 (Ohio 1923) State Route 223 US 27 McGonigle Northeast of Ross
183 Old Oxford Road State Route 126 (Ohio 1923) State Route 126 SR 130 Hamilton McGonigle
184 Eaton-Middletown Road State Route 122 (Ohio 1923) State Route 122 SR 122 Eaton Middletown
185 Hamilton-Lebanon Road State Route 125 (Ohio 1923) State Route 125 SR 63 Hamilton (east of) Lebanon
186 Middletown-Germantown Road State Route 52 (Ohio 1923) State Route 52 SR 4 Middletown Germantown
187 Springfield-Urbana Road State Route 53 (Ohio 1923) State Route 53 US 68 Springfield Urbana
188 Urbana-West Jefferson Road State Route 29 (Ohio 1923) State Route 29 SR 29 Urbana West Jefferson
189 Urbana-Bellefontaine Road State Route 53 (Ohio 1923) State Route 53 US 68 Urbana Bellefontaine
190 Piqua-Urbana Road State Route 29 (Ohio 1923) State Route 29 US 36 Piqua Urbana
191 Urbana-Marysville Road State Route 55 (Ohio 1923) State Route 55 US 36 Urbana Marysville
192 Urbana-Sidney Road State Route 54 (Ohio 1923) State Route 54 SR 29 Urbana Sidney
193 Troy-Urbana Northern Road State Route 202 (Ohio 1923) State Route 202 Troy Urbana Road Troy Urbana
194 Urbana-London Road State Route 56 (Ohio 1923) State Route 56 SR 56 Urbana (east of) London
195 Springfield-Xenia Road State Route 53 (Ohio 1923) State Route 53 US 68 Springfield Xenia
196 Springfield-Troy Road State Route 70 (Ohio 1923) State Route 70 SR 41 Springfield Troy
197 Springfield-Washington Court House Road State Route 70 (Ohio 1923) State Route 70 SR 41 Springfield Washington Court House
198 Milton-Carlisle Road State Route 71 (Ohio 1923) State Route 71 SR 571 West Milton Donnelsville
199 Bucyrus-Tiffin Road State Route 62 (Ohio 1923) State Route 62 SR 19 Bucyrus Broken Sword
199 Bucyrus-Tiffin Road State Route 100 (Ohio 1923) State Route 100 SR 100 Broken Sword Tiffin
200 Bucyrus-Upper Sandusky Road State Route 5 (Ohio 1923) State Route 5 US 30 Bucyrus Upper Sandusky
201 Galion-Bucyrus Road State Route 62 (Ohio 1923) State Route 62 SR 19 Galion Bucyrus
202 Mansfield-Galion Road State Route 10 (Ohio 1923) State Route 10 SR 309 Mansfield Galion
203 Bucyrus-Crestline Road State Route 5 (Ohio 1923) State Route 5 US 30 Bucyrus Crestline
204 Shelby-Galion Road State Route 61 (Ohio 1923) State Route 61 SR 61 Shelby Galion
205 Plymouth-Bucyrus Road State Route 98 (Ohio 1923) State Route 98 SR 98 Plymouth Bucyrus
206 Galion-Mount Gilead Road State Route 61 (Ohio 1923) State Route 61 SR 61 Galion Mount Gilead
207 Crestline-Ontario Road State Route 181 (Ohio 1923) State Route 181 SR 181 Crestline Ontario (west of)
208 Greenville-Covington Road State Route 29 (Ohio 1923) State Route 29 US 36 Greenville Covington
209 Greenville-Milton Road State Route 71 (Ohio 1923) State Route 71 SR 571 Greenville West Milton
210 Eaton-Greenville Road State Route 9 (Ohio 1923) State Route 9 US 127 Eaton Greenville
211 Celina-Greenville Road State Route 9 (Ohio 1923) State Route 9 US 127 Celina Greenville
212 Greenville-Union City Road State Route 29 (Ohio 1923) State Route 29 SR 571 Greenville Union City
213 Greenville-Fort Recovery Road State Route 51 (Ohio 1923) State Route 51 SR 49 Greenville Fort Recovery
214 Greenville-Versailles Road State Route 121 (Ohio 1923) State Route 121 SR 121 Greenville Versailles
215 Greenville-New Paris Road State Route 121 (Ohio 1923) State Route 121 SR 121 Greenville Indiana
216 Piqua-Versailles Road State Route 120 (Ohio 1923) State Route 120 SR 185 Piqua Versailles
217 Sidney-Versailles Road State Route 68 (Ohio 1923) State Route 68 SR 47 Sidney Versailles
218 Versailles-Brock Road State Route 120 (Ohio 1923) State Route 120 SR 185 Versailles Brock
219 Findlay-Tiffin Road State Route 106 (Ohio 1923) State Route 106 US 224 Findlay Tiffin
220 Findlay-Bowling Green Road State Route 6 (Ohio 1923) State Route 6 SR 25 Findlay Bowling Green
221 Findlay-Kenton Road State Route 21 (Ohio 1923) State Route 21 US 68 Findlay Kenton
222 Findlay-Upper Sandusky Road State Route 22 (Ohio 1923) State Route 22 SR 199, SR 568 Findlay Upper Sandusky
223 Ottawa-Findlay Road State Route 22 (Ohio 1923) State Route 22 SR 15 Ottawa Findlay
224 Baltimore-Fostoria Road State Route 17 (Ohio 1923) State Route 17 SR 18 Hoytville Fostoria
225 Deshler-Findlay Road State Route 17 (Ohio 1923) State Route 17 SR 18 Deshler (west of) Hoytville
225 Deshler-Findlay Road State Route 186 (Ohio 1923) State Route 186 SR 186, SR 235 Hoytville Findlay (west of)
226 Bellefontaine-Kenton Road State Route 53 (Ohio 1923) State Route 53 US 68 Bellefontaine Kenton
227 Kenton-Forest Road State Route 53 (Ohio 1923) State Route 53 SR 53 Kenton Forest
228 Marysville-Kenton Road State Route 21 (Ohio 1923) State Route 21 SR 31 Marysville Kenton
229 Kenton-Upper Sandusky Road State Route 67 (Ohio 1923) State Route 67 SR 67 Kenton Upper Sandusky
230 Roundhead-Ada Road State Route 69 (Ohio 1923) State Route 69 SR 235 Roundhead Ada
231 Ada-Forest Road State Route 69 (Ohio 1923) State Route 69 SR 81 Ada Forest
232 Reservoir Road State Route 69 (Ohio 1923) State Route 69 SR 235 Roundhead Lakeview
233 Forest-Upper Sandusky Road State Route 53 (Ohio 1923) State Route 53 SR 53 Forest Upper Sandusky
234 Sidney-Bellefontaine Road State Route 68 (Ohio 1923) State Route 68 SR 47 Sidney Bellefontaine
235 Marysville-Bellefontaine Road State Route 32 (Ohio 1923) State Route 32 US 33 Marysville Bellefontaine
236 Bellefontaine-Richwood Road State Route 68 (Ohio 1923) State Route 68 SR 47 Bellefontaine East of Richwood
237 Piqua-Sidney Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Piqua Sidney
238 Delaware-Marysville Road State Route 55 (Ohio 1923) State Route 55 US 36 Delaware Marysville
239 Marysville-London Road State Route 38 (Ohio 1923) State Route 38 SR 38 Marysville London
240 Richwood-Delaware Road State Route 47 (Ohio 1923) State Route 47 SR 37 South of Richwood Delaware
241 Delaware-London Road State Route 160 (Ohio 1923) State Route 160 US 42 Delaware London
242 Plain City-Dublin Road State Route 161 (Ohio 1923) State Route 161 SR 161 Plain City Dublin (west of)
243 London-Circleville Road State Route 56 (Ohio 1923) State Route 56 SR 56 London Circleville
244 Washington-London Road State Route 38 (Ohio 1923) State Route 38 SR 38 Bloomingburg (south of) Bloomingburg
244 Washington-London Road State Route 38 (Ohio 1923) State Route 38 SR 38 Bloomingburg London
245 Piqua-Troy Road State Route 6 (Ohio 1923) State Route 6 US 25 (former) Piqua Troy
246 Piqua-Covington Road State Route 29 (Ohio 1923) State Route 29 US 36 Piqua Covington
247 Covington-Troy Road State Route 70 (Ohio 1923) State Route 70 SR 41 Covington Troy
248 Wilmington-Xenia Road State Route 53 (Ohio 1923) State Route 53 US 68 Wilmington Xenia
249 Eaton-Richmond Road State Route 11 (Ohio 1923) State Route 11 US 35 Eaton Indiana
250 Franklin-Lebanon Road State Route 123 (Ohio 1923) State Route 123 SR 123 Franklin Lebanon
251 Franklin-Wilmington Road State Route 73 (Ohio 1923) State Route 73 SR 73 Franklin Wilmington
252 Lebanon-Morrow Road State Route 123 (Ohio 1923) State Route 123 SR 123 Lebanon Morrow
253 Roachester-Blanchester Road State Route 123 (Ohio 1923) State Route 123 SR 123 Roachester Blanchester
254 Wilmington-Hillsboro Road State Route 73 (Ohio 1923) State Route 73 SR 73 Wilmington Hillsboro
255 Batavia-Owensville Road State Route 132 (Ohio 1923) State Route 132 SR 132 Batavia Owensville
256 Batavia-New Richmond Road State Route 132 (Ohio 1923) State Route 132 SR 132 Batavia New Richmond
257 Bethel-Chilo Road State Route 133 (Ohio 1923) State Route 133 SR 133, SR 222 Bethel Chilo
258 Hillsboro-Chillicothe Road State Route 26 (Ohio 1923) State Route 26 US 50 Hillsboro Chillicothe
259 Hillsboro-Washington Road State Route 38 (Ohio 1923) State Route 38 US 62 Hillsboro Washington Court House
260 Hillsboro-Greenfield Road State Route 138 (Ohio 1923) State Route 138 SR 138 Hillsboro Greenfield
261 Hillsboro-Piketon Road State Route 24 (Ohio 1923) State Route 24 SR 124 Hillsboro Piketon
262 Celina-Van Wert Road State Route 9 (Ohio 1923) State Route 9 US 127 Celina Van Wert
263 Fort Recovery-Willshire Road State Route 51 (Ohio 1923) State Route 51 SR 49 Fort Recovery Willshire
264 Celina-Wabash Road State Route 32 (Ohio 1923) State Route 32 SR 29 Celina Indiana
265 Van Wert-Rockford Road State Route 118 (Ohio 1923) State Route 118 SR 118 Van Wert Rockford
266 Upper Sandusky-Tiffin Road State Route 53 (Ohio 1923) State Route 53 SR 53 Upper Sandusky Tiffin
267 Upper Sandusky-Bellevue Road State Route 67 (Ohio 1923) State Route 67 SR 67, SR 18, SR 113 Upper Sandusky Northeast of Bellevue
268 Fostoria-Carey Road State Route 63 (Ohio 1923) State Route 63 US 23 Fostoria Carey
269 Fremont-Tiffin Road State Route 53 (Ohio 1923) State Route 53 SR 53 Fremont Tiffin
270 Tiffin-Fostoria Road State Route 17 (Ohio 1923) State Route 17 SR 18 Tiffin Fostoria
271 Tiffin-Bellevue Road State Route 101 (Ohio 1923) State Route 101 SR 101 Tiffin South of Clyde
271 Tiffin-Bellevue Road State Route 229 (Ohio 1923) State Route 229 SR 113 (former) South of Clyde Bellevue
272 Tiffin-New Haven Road State Route 17 (Ohio 1923) State Route 17 US 224 Tiffin Chicago Junction
273 Perrysburg-Fostoria Road State Route 63 (Ohio 1923) State Route 63 SR 199 Perrysburg Fostoria
274 Fremont-Bellevue Road State Route 2 (Ohio 1923) State Route 2 US 20 Fremont Bellevue
275 Fremont-Perrysburg Road State Route 2 (Ohio 1923) State Route 2 US 20 Fremont Southeast of Woodville
275 Fremont-Perrysburg Road State Route 102 (Ohio 1923) State Route 102 US 20 Southeast of Woodville Perrysburg
276 Sandusky-Clyde Road State Route 101 (Ohio 1923) State Route 101 SR 101 Sandusky Clyde (south of)
277 Fremont-Port Clinton Road State Route 53 (Ohio 1923) State Route 53 SR 53 Fremont Port Clinton
278 Fremont-Bowling Green Road State Route 34 (Ohio 1923) State Route 34 US 6 Fremont Bowling Green
279 Bowling Green-Port Clinton Road State Route 105 (Ohio 1923) State Route 105 SR 105 Bowling Green Oak Harbor
279 Bowling Green-Port Clinton Road State Route 163 (Ohio 1923) State Route 163 SR 163 Oak Harbor Port Clinton
280 Fremont-Oak Harbor Road State Route 62 (Ohio 1923) State Route 62 SR 19 Fremont Oak Harbor
281 Fremont-Castalia Road State Route 34 (Ohio 1923) State Route 34 SR 412 Fremont Castalia
282 Bowling Green-Perrysburg Road State Route 6 (Ohio 1923) State Route 6 SR 25 Bowling Green Perrysburg
283 Bowling Green-Waterville Road State Route 64 (Ohio 1923) State Route 64 SR 64 Bowling Green Waterville
284 Grand Rapids-Bowling Green Road State Route 184 (Ohio 1923) State Route 184 SR 110 (former) Grand Rapids Bowling Green (north of)
285 Ottawa-Grand Rapids Road State Route 65 (Ohio 1923) State Route 65 SR 65 Ottawa McClure
285 Ottawa-Grand Rapids Road State Route 185 (Ohio 1923) State Route 185 SR 65 McClure North of McClure
285 Ottawa-Grand Rapids Road State Route 110 (Ohio 1923) State Route 110 SR 110 North of McClure Grand Rapids
285 Ottawa-Grand Rapids Road State Route 184 (Ohio 1923) State Route 184 SR 295 Grand Rapids Grand Rapids (north of)
286 Bowling Green-Napoleon Road State Route 34 (Ohio 1923) State Route 34 US 6 Bowling Green Napoleon
287 Mansfield-Norwalk Road State Route 30 (Ohio 1923) State Route 30 SR 13 Mansfield Fitchville
288 Milan-Elyria Road State Route 61 (Ohio 1923) State Route 61 SR 113 Milan Berlinville
288 Milan-Elyria Road State Route 59 (Ohio 1923) State Route 59 SR 113 Berlinville Elyria
289 Bellevue-Norwalk Road State Route 2 (Ohio 1923) State Route 2 US 20 Bellevue Norwalk
290 Oberlin-Norwalk Road State Route 2 (Ohio 1923) State Route 2 US 20, SR 511 Oberlin Norwalk
291 Medina-Norwalk Road State Route 18 (Ohio 1923) State Route 18 SR 18 Medina Norwalk
292 Plymouth-Norwalk Road State Route 61 (Ohio 1923) State Route 61 SR 61 Plymouth Norwalk
293 New London-Fitchville Road State Route 162 (Ohio 1923) State Route 162 SR 162 New London Fitchville
294 Sandusky-Norwalk Road State Route 30 (Ohio 1923) State Route 30 US 250 Sandusky Norwalk
295 Barnesville-Bellaire Road State Route 147 (Ohio 1923) State Route 147 SR 147 Barnesville Bellaire
296 Wauseon-Napoleon Road State Route 33 (Ohio 1923) State Route 33 SR 108 Wauseon Napoleon
297 Bryan-Wauseon Road State Route 2 (Ohio 1923) State Route 2 SR 2 Bryan Wauseon
298 Wauseon-Morenci Road State Route 33 (Ohio 1923) State Route 33 SR 108 Wauseon Michigan
299 Liberty-Adrian Road State Route 65 (Ohio 1923) State Route 65 SR 109 McClure (west of) Michigan
300 Swanton-Metamora Road State Route 64 (Ohio 1923) State Route 64 SR 64 Swanton Michigan
301 Archbold-Fayette Road State Route 66 (Ohio 1923) State Route 66 SR 66, US 127 Archbold Michigan
302 Archbold-Defiance Road State Route 66 (Ohio 1923) State Route 66 SR 66 Archbold Defiance
303 West Unity-Montpelier Road State Route 107 (Ohio 1923) State Route 107 SR 107, US 20A Burlington Montpelier (west of)
304 Bryan-Fort Wayne Road State Route 108 (Ohio 1923) State Route 108 SR 2 Bryan Hicksville
304 Bryan-Fort Wayne Road State Route 17 (Ohio 1923) State Route 17 SR 2 Hicksville Indiana
305 Bryan-Defiance Road State Route 9 (Ohio 1923) State Route 9 SR 15 Bryan Ney
305 Bryan-Defiance Road State Route 22 (Ohio 1923) State Route 22 SR 15 Ney Defiance
306 Bryan-Pioneer Road State Route 9 (Ohio 1923) State Route 9 SR 15 Bryan Michigan
307 Bryan-West Unity Road State Route 108 (Ohio 1923) State Route 108 US 127 Bryan Alvordton (east of)
308 Bryan-Edon Road State Route 34 (Ohio 1923) State Route 34 SR 34 Bryan Indiana
309 Bryan-Edgerton Road State Route 2 (Ohio 1923) State Route 2 US 6 Bryan Indiana
310 Bryan-Napoleon Road State Route 34 (Ohio 1923) State Route 34 SR 34, US 6 Bryan Napoleon
311 Edon-Cooney Road State Route 107 (Ohio 1923) State Route 107 SR 49 Edon Michigan
312 Stryker-Evansport Road State Route 191 (Ohio 1923) State Route 191 SR 191 Stryker Evansport (east of)
313 Oberlin-Elyria Road State Route 2 (Ohio 1923) State Route 2 US 20, SR 511 Oberlin Elyria
314 Medina-Elyria Road State Route 57 (Ohio 1923) State Route 57 SR 57 Medina Elyria
315 Elyria-Lorain Road State Route 57 (Ohio 1923) State Route 57 SR 57 Elyria Lorain
316 Napoleon-Defiance Road State Route 31 (Ohio 1923) State Route 31 US 24 Napoleon Defiance
317 Ottawa-Napoleon Road State Route 33 (Ohio 1923) State Route 33 SR 109, SR 108, CR 10A Ottawa Napoleon
318 Defiance-Holgate Road State Route 17 (Ohio 1923) State Route 17 SR 18 Defiance East of Holgate
319 Napoleon-Deshler Road State Route 17 (Ohio 1923) State Route 17 SR 18 East of Holgate Deshler (west of)
320 Holgate-Kieferville Road State Route 115 (Ohio 1923) State Route 115 SR 115 (former), SR 108 North of Holgate Kieferville
321 Medina-Wadsworth Road State Route 57 (Ohio 1923) State Route 57 SR 57 Medina Wadsworth
322 Ravenna-Warren Road State Route 36 (Ohio 1923) State Route 36 SR 5 Ravenna Warren
323 Kent-Ravenna Road State Route 36 (Ohio 1923) State Route 36 SR 59 Kent Ravenna
324 Painesville-Ravenna Road State Route 44 (Ohio 1923) State Route 44 SR 44 Painesville Ravenna
325 Warren-Burton Road State Route 16 (Ohio 1923) State Route 16 US 422 Warren Parkman
325 Warren-Burton Road State Route 87 (Ohio 1923) State Route 87 SR 168 Parkman Burton
326 Ravenna-Parkman Road State Route 88 (Ohio 1923) State Route 88 SR 88 Ravenna Parkman
327 Chardon-Madison Road State Route 85 (Ohio 1923) State Route 85 US 6 Chardon Hambden
327 Chardon-Madison Road State Route 166 (Ohio 1923) State Route 166 SR 166, SR 528 Hambden Madison
328 Canfield-Niles Road State Route 46 (Ohio 1923) State Route 46 SR 46 Canfield Niles
329 Warren-Sharon Road State Route 82 (Ohio 1923) State Route 82 SR 82 Warren Sharon, PA
330 Warren-Meadville Road State Route 36 (Ohio 1923) State Route 36 SR 5 Warren Pennsylvania
331 Youngstown-Sharon Road State Route 19 (Ohio 1923) State Route 19 US 62 Youngstown Sharon, PA
332 Delaware-Mount Gilead Road State Route 55 (Ohio 1923) State Route 55 US 42 Delaware Mount Gilead
333 Mount Gilead-Mount Vernon Road State Route 42 (Ohio 1923) State Route 42 SR 95, SR 13 Mount Gilead Mount Vernon
334 Mount Gilead-Mansfield Road State Route 55 (Ohio 1923) State Route 55 US 42 Mount Gilead Mansfield
335 Mount Gilead-Sunbury Road State Route 61 (Ohio 1923) State Route 61 SR 61 Mount Gilead Sunbury
336 Delaware-Newark Road State Route 47 (Ohio 1923) State Route 47 SR 37 Delaware Newark (west of)
337 Newark-Mount Vernon Road State Route 30 (Ohio 1923) State Route 30 SR 13 Newark Mount Vernon
338 Mount Vernon-Mansfield Road State Route 30 (Ohio 1923) State Route 30 SR 13 Mount Vernon (north of) Mansfield
339 Mount Vernon-Coshocton Road State Route 42 (Ohio 1923) State Route 42 US 36, SR 715 Mount Vernon Coshocton
340 Danville-Jelloway Road State Route 205 (Ohio 1923) State Route 205 SR 205 Danville Jelloway
341 Millersburg-Canal Dover Road State Route 39 (Ohio 1923) State Route 39 SR 39 Millersburg Canal Dover
342 Millersburg-Wooster Road State Route 76 (Ohio 1923) State Route 76 SR 83 Millersburg Wooster
343 Killbuck Road State Route 76 (Ohio 1923) State Route 76 SR 60 Coshocton (west of) Killbuck
344 Zanesville-Dresden Road State Route 77 (Ohio 1923) State Route 77 SR 60 Zanesville Trinway
345 Zanesville-McConnelsville Road State Route 77 (Ohio 1923) State Route 77 SR 60, SR 376 Zanesville McConnelsville
346 Newark-Zanesville Road State Route 156 (Ohio 1923) State Route 156 SR 146 Newark (east of) Zanesville (north of)
347 Newark-Coshocton Road State Route 20 (Ohio 1923) State Route 20 SR 16 Newark Coshocton
348 Zanesville-Caldwell Road State Route 146 (Ohio 1923) State Route 146 SR 146, SR 215 (former) Zanesville Caldwell (north of)
349 Cambridge-Coshocton Road State Route 209 (Ohio 1923) State Route 209 SR 209 Cambridge Bloomfield
349 Cambridge-Coshocton Road State Route 76 (Ohio 1923) State Route 76 SR 83 Bloomfield Coshocton
350 Zanesville-New Lexington Road State Route 75 (Ohio 1923) State Route 75 SR 93 Zanesville (south of) New Lexington (east of)
351 Zanesville-Otsego Road State Route 75 (Ohio 1923) State Route 75 SR 93 Zanesville Otsego
352 Cambridge-Newcomerstown Road State Route 8 (Ohio 1923) State Route 8 US 21 (former) Cambridge Newcomerstown
353 Cambridge-Caldwell Road State Route 8 (Ohio 1923) State Route 8 SR 821 Cambridge Caldwell
354 McConnelsville-New Lexington Road State Route 37 (Ohio 1923) State Route 37 SR 37 McConnelsville New Lexington
355 Logan-New Lexington Road State Route 75 (Ohio 1923) State Route 75 SR 93 Logan New Lexington
356 Newark-New Lexington Road State Route 30 (Ohio 1923) State Route 30 SR 13 Newark New Lexington
357 Lancaster-New Lexington Road State Route 37 (Ohio 1923) State Route 37 SR 37 Lancaster New Lexington
358 Shawnee-Corning Road State Route 216 (Ohio 1923) State Route 216 SR 155 Shawnee Corning
359 Lancaster-Newark Road State Route 79 (Ohio 1923) State Route 79 SR 79, SR 37 Lancaster Newark
360 Logan-Lancaster Road State Route 21 (Ohio 1923) State Route 21 US 33 Logan Lancaster
361 Chillicothe-Lancaster Road State Route 159 (Ohio 1923) State Route 159 SR 159 Chillicothe (north of) Lancaster (south of)
362 Circleville-Adelphi Road State Route 56 (Ohio 1923) State Route 56 SR 56 Circleville Adelphi
363 Chillicothe-Logan Road State Route 27 (Ohio 1923) State Route 27 SR 180 Chillicothe (north of) Logan (west of)
364 Chillicothe-Jackson Road State Route 11 (Ohio 1923) State Route 11 US 35 Chillicothe Jackson
365 Chillicothe-McArthur Road State Route 26 (Ohio 1923) State Route 26 US 50 Chillicothe McArthur
366 Jackson-Piketon Road State Route 24 (Ohio 1923) State Route 24 SR 124 Jackson Piketon
367 Waverly-Zahn's Corner Road State Route 220 (Ohio 1923) State Route 220 SR 220 Waverly Zahn's Corner
368 Lisbon-Canton Southern Road State Route 5 (Ohio 1923) State Route 5 US 30 Lisbon Minerva (east of)
368 Lisbon-Canton Southern Road State Route 226 (Ohio 1923) State Route 226 unbuilt Minerva (east of) Minerva (north of)
369 Minerva-Sandyville Road State Route 5 (Ohio 1923) State Route 5 US 30 Minerva (east of) Minerva
369 Minerva-Sandyville Road State Route 155 (Ohio 1923) State Route 155 SR 183 Minerva Sandyville
370 Dennison-Cadiz Road State Route 13 (Ohio 1923) State Route 13 US 250 Dennison Cadiz
371 Cadiz-Carrollton Road State Route 35 (Ohio 1923) State Route 35 SR 9 Cadiz Carrollton
372 Dennison-Scio Road State Route 212 (Ohio 1923) State Route 212 SR 151 Dennison (east of) Bowerston
372 Dennison-Scio Road State Route 151 (Ohio 1923) State Route 151 SR 151 Bowerston Jewett (west of)
372 Dennison-Scio Road State Route 227 (Ohio 1923) State Route 227 New Rumley Road Jewett (west of) Jewett (southwest of)
373 Jewett-Hopedale Road State Route 151 (Ohio 1923) State Route 151 Old Jewett Road Jewett (west of) Jewett
373 Jewett-Hopedale Road State Route 151 (Ohio 1923) State Route 151 SR 151 Jewett Hopedale
374 Dell Roy-Bowerston Road State Route 151 (Ohio 1923) State Route 151 SR 212 Dellroy Bowerston
375 Carrollton-Kensington Road State Route 35 (Ohio 1923) State Route 35 SR 9 Carrollton Kensington
376 Carrollton-Canal Dover Road State Route 20 (Ohio 1923) State Route 20 SR 39 Carrollton Canal Dover
377 Carrollton-Salineville Road State Route 20 (Ohio 1923) State Route 20 SR 39 Carrollton Salineville
378 Skelley-Empire Road State Route 152 (Ohio 1923) State Route 152 SR 152 Skelley Empire
379 Mingo-Smithfield Road State Route 151 (Ohio 1923) State Route 151 SR 151 Mingo Junction Hopedale
380 Mount Pleasant-Rayland Road State Route 150 (Ohio 1923) State Route 150 SR 150 Mount Pleasant (west of) Rayland
381 Salineville-Yellow Creek Road State Route 20 (Ohio 1923) State Route 20 SR 39 Salineville Wellsville
382 Lisbon-Salineville Road State Route 164 (Ohio 1923) State Route 164 SR 164 Lisbon Salineville
383 Lisbon-East Palestine Road State Route 154 (Ohio 1923) State Route 154 SR 517, SR 558 Lisbon East Palestine
383 Lisbon-East Palestine Road State Route 14 (Ohio 1923) State Route 14 SR 165 East Palestine Pennsylvania
384 Salem-Hanoverton Road State Route 35 (Ohio 1923) State Route 35 SR 9 Salem Hanoverton
385 Woodsfield-Clarington Road State Route 78 (Ohio 1923) State Route 78 SR 78 Woodsfield Clarington
386 Caldwell-Woodsfield Road State Route 78 (Ohio 1923) State Route 78 SR 78, SR 145, SR 724 Caldwell Woodsfield
387 Woodsfield-Sistersville Road State Route 48 (Ohio 1923) State Route 48 SR 800 Woodsfield Fly
388 Lower Salem-Jerles Road State Route 145 (Ohio 1923) State Route 145 SR 145 Lower Salem Jerles
389 Woodsfield-Marietta Road State Route 26 (Ohio 1923) State Route 26 SR 26 Woodsfield Marietta
390 Caldwell-McConnelsville Road State Route 78 (Ohio 1923) State Route 78 SR 78 Caldwell McConnelsville
391 Caldwell-Marietta Road State Route 8 (Ohio 1923) State Route 8 SR 821 Caldwell Marietta
392 Caldwell-Barnesville Road State Route 147 (Ohio 1923) State Route 147 SR 147 Caldwell (east of) Barnesville (west of)
393 Marietta-McConnelsville Road State Route 37 (Ohio 1923) State Route 37 SR 60 Marietta McConnelsville
394 Pomeroy-Portland Road State Route 24 (Ohio 1923) State Route 24 SR 124, US 33 Pomeroy West Virginia
395 Pomeroy-Jackson Road State Route 24 (Ohio 1923) State Route 24 SR 124 Pomeroy Jackson
396 McArthur-Jackson Road State Route 75 (Ohio 1923) State Route 75 SR 93 McArthur Jackson
397 McArthur-Logan Road State Route 75 (Ohio 1923) State Route 75 SR 93 McArthur Logan
398 Gallipolis-McArthur Road State Route 142 (Ohio 1923) State Route 142 SR 160 Gallipolis McArthur (south of)
399 Jackson-Gallipolis Road State Route 11 (Ohio 1923) State Route 11 US 35 Jackson Gallipolis
400 Jackson-Ironton Road State Route 75 (Ohio 1923) State Route 75 SR 93 Jackson Ironton
401 Oak Hill-Cadmus Road State Route 141 (Ohio 1923) State Route 141 SR 233 Oak Hill Cadmus
402 Oak Hill-Portsmouth Road State Route 140 (Ohio 1923) State Route 140 SR 140 Oak Hill Portsmouth (east of)
403 Jackson-Portsmouth Road State Route 139 (Ohio 1923) State Route 139 SR 139 Jackson Portsmouth
404 Ironton-Miller Road State Route 141 (Ohio 1923) State Route 141 SR 141 Ironton Ironton (east of)
404 Ironton-Miller Road State Route 217 (Ohio 1923) State Route 217 SR 217 Ironton (east of) Miller
405 Gallipolis-Ironton Road State Route 141 (Ohio 1923) State Route 141 SR 141 Gallipolis Ironton (east of)
406 Portsmouth-Lucasville Western Road State Route 73 (Ohio 1923) State Route 73 SR 73 Portsmouth Portsmouth (north of)
406 Portsmouth-Lucasville Western Road State Route 104 (Ohio 1923) State Route 104 SR 104 Portsmouth (north of) Lucasville (west of)
406 Portsmouth-Lucasville Western Road State Route 104 (Ohio 1923) State Route 104 SR 348 Lucasville (west of) Lucasville
407 Newcomerstown-Coshocton Road State Route 20 (Ohio 1923) State Route 20 US 36 Newcomerstown Coshocton
408 West Lafayette-New Philadelphia Road State Route 75 (Ohio 1923) State Route 75 SR 751 West Lafayette Stone Creek
408 West Lafayette-New Philadelphia Road State Route 20 (Ohio 1923) State Route 20 US 21 (former) Stone Creek New Philadelphia (west of)
409 Canal Dover-New Philadelphia Western Road State Route 211 (Ohio 1923) State Route 211 SR 211 (former) Canal Dover New Philadelphia (west of)
409 Canal Dover-New Philadelphia Western Road State Route 20 (Ohio 1923) State Route 20 US 21 (former) New Philadelphia (west of) New Philadelphia
410 Marquand Mills-Newcomerstown Road State Route 75 (Ohio 1923) State Route 75 SR 93, CR 106 Marquand Mills Newcomerstown (west of)
411 Walhonding-Newark Road State Route 79 (Ohio 1923) State Route 79 SR 79 Walhonding Fallsburg (east of)
411 Walhonding-Newark Road State Route 207 (Ohio 1923) State Route 207 SR 668 (former) Fallsburg (east of) Newark (east of)
412 New Philadelphia-Uhrichsville Road State Route 8 (Ohio 1923) State Route 8 US 250 New Philadelphia Uhrichsville
413 Newcomerstown-Uhrichsville Road State Route 8 (Ohio 1923) State Route 8 US 36 Newcomerstown Uhrichsville
414 Wooster-Canal Dover Road State Route 95 (Ohio 1923) State Route 95 US 250 Wooster Strasburg (north of)
414 Wooster-Canal Dover Road State Route 13 (Ohio 1923) State Route 13 SR 21 Strasburg (north of) Canal Dover
415 Newcomerstown-Stone Creek Road State Route 20 (Ohio 1923) State Route 20 US 21 (former) Newcomerstown Stone Creek
416 Orrville-Wooster Road State Route 177 (Ohio 1923) State Route 177 McQuaid Road Orrville Wooster (east of)
417 Orrville Northern Road State Route 94 (Ohio 1923) State Route 94 SR 57 Orrville Easton
418 Van Wert-Delphos Road State Route 5 (Ohio 1923) State Route 5 US 30 Van Wert Delphos
419 Van Wert-Fort Wayne Road State Route 5 (Ohio 1923) State Route 5 US 30 Van Wert Indiana
420 Hicksville-Defiance Road State Route 17 (Ohio 1923) State Route 17 SR 18 Hicksville Defiance
421 Ottawa-Defiance Road State Route 22 (Ohio 1923) State Route 22 SR 15 Ottawa Defiance
422 Defiance-Fort Wayne Road State Route 31 (Ohio 1923) State Route 31 US 24 Defiance Indiana
423 Defiance-Paulding Road State Route 111 (Ohio 1923) State Route 111 SR 111 Defiance Paulding
424 Paulding-Bryan Road State Route 9 (Ohio 1923) State Route 9 US 127 Paulding Ney
425 Defiance-Delphos Road State Route 66 (Ohio 1923) State Route 66 SR 66 Defiance Delphos
426 Defiance-Auburn Road State Route 22 (Ohio 1923) State Route 22 SR 249 Ney Indiana
427 Payne-Hicksville Road State Route 108 (Ohio 1923) State Route 108 SR 49 Convoy (north of) Hicksville
428 Hicksville-Auburn Road State Route 193 (Ohio 1923) State Route 193 SR 18 Hicksville Indiana
429 Paulding-Payne Road State Route 194 (Ohio 1923) State Route 194 SR 500 Paulding Payne
430 Van Wert-Paulding Road State Route 9 (Ohio 1923) State Route 9 US 127 Van Wert Paulding
431 Continental-Paulding Road State Route 113 (Ohio 1923) State Route 113 SR 613 Continental (east of) Paulding (south of)
432 Paulding-Fort Wayne Road State Route 111 (Ohio 1923) State Route 111 SR 613 Payne Indiana
433 Paulding-Woodburn Road State Route 111 (Ohio 1923) State Route 111 SR 111 Paulding Payne (north of)
434 Van Wert-Decatur Road State Route 109 (Ohio 1923) State Route 109 US 224 Van Wert Indiana
435 Van Wert-Ottawa Road State Route 109 (Ohio 1923) State Route 109 US 224 Van Wert Ottawa
436 Shelby-Mansfield Road State Route 39 (Ohio 1923) State Route 39 SR 39 Shelby Mansfield
437 Shelby-Plymouth Road State Route 61 (Ohio 1923) State Route 61 SR 61 Shelby Plymouth
438 Bono-Port Clinton Road State Route 23 (Ohio 1923) State Route 23 SR 2 Bono Port Clinton
439 Oak Harbor-Genoa Road State Route 163 (Ohio 1923) State Route 163 SR 163 Oak Harbor Genoa
440 Port Clinton-Marblehead Road State Route 163 (Ohio 1923) State Route 163 SR 163 Port Clinton Marblehead
441 West Union-Hillsboro Road State Route 136 (Ohio 1923) State Route 136 SR 136 West Union (west of) Hillsboro (south of)
442 Steubenville-Hammondsville Road State Route 213 (Ohio 1923) State Route 213 SR 213 Steubenville Knoxville
442 Steubenville-Hammondsville Road State Route 152 (Ohio 1923) State Route 152 SR 213 Knoxville Yellow Creek
443 Gambier-New Castle Road State Route 206 (Ohio 1923) State Route 206 SR 229 Mount Vernon Newcastle
444 Dorset-Richmond Center Road State Route 167 (Ohio 1923) State Route 167 SR 167 (former) Dorset Pennsylvania
445 Dayton-Valley Road State Route 69 (Ohio 1923) State Route 69 SR 235 Dayton East of Brandt
446 Richmond Road State Route 175 (Ohio 1923) State Route 175 SR 175 Bedford Euclid (east of)
447 Burton-Bloomfield Road State Route 168 (Ohio 1923) State Route 168 SR 87 Burton North Bloomfield
448 Roundhead-McGuffey Road State Route 195 (Ohio 1923) State Route 195 SR 195 Roundhead (north of) McGuffey (north of)
449 Tiffin-Republic Road State Route 106 (Ohio 1923) State Route 106 SR 18 Tiffin Republic
450 Roscoe Southern Road State Route 210 (Ohio 1923) State Route 210 SR 16 Roscoe Coshocton (south of)
451 Wilmington-Sardinia Road State Route 134 (Ohio 1923) State Route 134 SR 134 Wilmington Sardinia
452 Nicholsville-Felicity Road State Route 222 (Ohio 1923) State Route 222 SR 222 Nicholsville (north of) Felicity
453 Columbus-Chillicothe Western Road State Route 104 (Ohio 1923) State Route 104 SR 104 Columbus Chillicothe
454 Jeromeville-Sullivan Road State Route 58 (Ohio 1923) State Route 58 SR 89 Mohicanville South of Sullivan
455 Monroeville-Chicago Junction Road State Route 99 (Ohio 1923) State Route 99 SR 99 Monroeville Chicago Junction
456 Bryan-Evansport Road State Route 192 (Ohio 1923) State Route 192 SR 192 (former) Bryan Evansport (north of)
457 Toledo-Napoleon Road State Route 110 (Ohio 1923) State Route 110 SR 110 Napoleon North of McClure
458 Felicity Southern Road State Route 222 (Ohio 1923) State Route 222 SR 133 Felicity Utopia (west of)
459 Allensburg-Lynchburg Road State Route 135 (Ohio 1923) State Route 135 SR 135 Allensburg Lynchburg
460 Cleveland-Kent Road State Route 82 (Ohio 1923) State Route 82 SR 43 Cleveland Aurora
460 Cleveland-Kent Road State Route 89 (Ohio 1923) State Route 89 SR 43 Aurora Suffield
461 Baltimore-Reynoldsburg Road State Route 204 (Ohio 1923) State Route 204 SR 256 Baltimore Reynoldsburg
462 Lancaster-Kirkersville Road State Route 158 (Ohio 1923) State Route 158 SR 158 Lancaster Kirkersville
463 Lancaster-Circleville Northern Road State Route 158 (Ohio 1923) State Route 158 SR 188 Lancaster Circleville
464 Beamsville-Versailles Road State Route 199 (Ohio 1923) State Route 199 SR 242 (former) Beamsville Versailles
465 Orrville Southern Road State Route 94 (Ohio 1923) State Route 94 SR 57 Orrville Dalton (west of)
466 Solon-Willoughby Road State Route 91 (Ohio 1923) State Route 91 SR 91 Solon Willoughby
467 Hamilton-Scipio Road State Route 127 (Ohio 1923) State Route 127 SR 129 Hamilton Scipio
468 Versailles Western Road State Route 68 (Ohio 1923) State Route 68 SR 47 Versailles Dawn
469 Harrisburg-Westville Road State Route 173 (Ohio 1923) State Route 173 US 62 Harrisburg Beloit (south of)
470 Millersport-Mount Perry Road State Route 204 (Ohio 1923) State Route 204 SR 204 Millersport (west of) Mount Perry (south of)
471 Troy-Urbana Southern Road State Route 55 (Ohio 1923) State Route 55 SR 55 Troy Urbana
472 Springfield-Jamestown Road State Route 72 (Ohio 1923) State Route 72 SR 72 Springfield Jamestown
473 Jamestown-Hillsboro Road State Route 72 (Ohio 1923) State Route 72 SR 72 Jamestown Hillsboro (north of)
474 Aurora-Warren Road State Route 82 (Ohio 1923) State Route 82 SR 82 Aurora Warren (west of)
475 Hambden-Andover Road State Route 85 (Ohio 1923) State Route 85 US 6 Hambden Andover
476 Ashtabula-Sheffield Road State Route 83 (Ohio 1923) State Route 83 SR 84 Ashtabula Pennsylvania
477 Coshocton-Plainfield-Cambridge Road State Route 42 (Ohio 1923) State Route 42 SR 541 Coshocton Kimbolton
478 Ganges-Plymouth Road State Route 178 (Ohio 1923) State Route 178 SR 603, Ganges 5 Points Road Ganges (south of) Plymouth
479 Newark-Fallsburg Road State Route 79 (Ohio 1923) State Route 79 SR 79 Newark Fallsburg (east of)
480 Williamsburg-Owensville Road State Route 132 (Ohio 1923) State Route 132 SR 276 Williamsburg Owensville
481 Washington-Bloomingburg Road State Route 38 (Ohio 1923) State Route 38 SR 38 (former) Washington Court House Bloomingburg
482 St. Marys-Monticello Road State Route 198 (Ohio 1923) State Route 198 SR 116 St. Marys Monticello (north of)
483 Bellville-Lexington Road State Route 97 (Ohio 1923) State Route 97 SR 97 Bellville Lexington
484 McConnelsville-Cambridge Road State Route 215 (Ohio 1923) State Route 215 SR 83, SR 146 McConnelsville (east of) Cambridge (south of)
485 Bucyrus-Clyde Road State Route 62 (Ohio 1923) State Route 62 SR 19 Broken Sword North of Republic
485 Bucyrus-Clyde Road State Route 228 (Ohio 1923) State Route 228 SR 228 North of Republic Southwest of Clyde
486 Canfield-Poland Road State Route 17 (Ohio 1923) State Route 17 US 224 Canfield Pennsylvania
487 Dayton-Troy Eastern Road State Route 202 (Ohio 1923) State Route 202 SR 202 Dayton Troy
488 Lisbon-Wellsville Road State Route 153 (Ohio 1923) State Route 153 SR 45 Lisbon (south of) Wellsville
489 Carrollton-Malvern Road State Route 43 (Ohio 1923) State Route 43 SR 43 Carrollton (north of) Malvern
490 Bucyrus-Nevada-Upper Sandusky Road State Route 182 (Ohio 1923) State Route 182 SR 182 (former) Bucyrus Upper Sandusky
491 Holgate-Miller City Road State Route 188 (Ohio 1923) State Route 188 SR 108 Holgate Miller City (south of)
492 Middleport-Bradbury Road State Route 143 (Ohio 1923) State Route 143 Bradbury Road Middleport East of Rutland
493 Road State Route 5 (Ohio 1923) State Route 5 US 30 Osnaburg Minerva
494 Road State Route 131 (Ohio 1923) State Route 131 SR 131 Milford Vera Cruz
495 Road State Route 230 (Ohio 1923) State Route 230 SR 230 (former) Fremont (southwest of) Fremont (west of)
496 Road State Route 196 (Ohio 1923) State Route 196 SR 196 New Hampshire Westminster
497 Road State Route 54 (Ohio 1923) State Route 54 SR 54 South Charleston Urbana
498 Road State Route 200 (Ohio 1923) State Route 200 US 36 Greenville (south of) Indiana
499 Road State Route 176 (Ohio 1923) State Route 176 SR 176 Richfield Cleveland
500 Road State Route 170 (Ohio 1923) State Route 170 SR 170 Unity Petersburg
501 Mansfield-Crestline Road State Route 5 (Ohio 1923) State Route 5 US 30 Mansfield Crestline
502 Youngstown-East Liverpool Road State Route 7 (Ohio 1923) State Route 7 SR 7, SR 164 East Liverpool Youngstown
503 Road State Route 187 (Ohio 1923) State Route 187 SR 613 Leipsic McComb
504 Road State Route 104 (Ohio 1923) State Route 104 SR 104 Lucasville (west of) Waverly
505 Road State Route 78 (Ohio 1923) State Route 78 SR 78 Glouster McConnelsville
506 Road State Route 48 (Ohio 1923) State Route 48 SR 800 West of Hendrysburg Dennison
507 Road State Route 157 (Ohio 1923) State Route 157 SR 79 Lakeside Hebron (east of)
508 Road State Route 218 (Ohio 1923) State Route 218 SR 218, SR 553 Crown City Gallipolis (south of)
509 Road State Route 219 (Ohio 1923) State Route 219 SR 243 (former) Proctorville Athalia (south of)
510 Road State Route 106 (Ohio 1923) State Route 106 SR 189 Fort Jennings Vaughnsville
511 Canton-Navarre Road State Route 19 (Ohio 1923) State Route 19 US 62 (former) Canton Navarre
512 Road State Route 5 (Ohio 1923) State Route 5 US 30 Gomer Upper Sandusky
513 Road State Route 76 (Ohio 1923) State Route 76 SR 83 New Concord Bloomfield
514 Road State Route 80 (Ohio 1923) State Route 80 SR 183, SR 700, Rock Spring Road Atwater Center Welshfield
515 Road State Route 62 (Ohio 1923) State Route 62 SR 19 North of Republic Fremont
516 Salem-Warren Road State Route 45 (Ohio 1923) State Route 45 SR 45 Salem Warren
517 Road State Route 114 (Ohio 1923) State Route 114 SR 114 Indiana Mandale
518 Road State Route 216 (Ohio 1923) State Route 216 SR 216, SR 78 Nelsonville New Straitsville
519 Road State Route 208 (Ohio 1923) State Route 208 SR 208 Dresden Adamsville
State Route 59 (Ohio 1923) State Route 59 SR 61 Norwalk Berlinville
State Route 61 (Ohio 1923) State Route 61 SR 61 Berlinville Ceylon
State Route 84 (Ohio 1923) State Route 84 SR 307 Madison (south of) Geneva (south of)
State Route 89 (Ohio 1923) State Route 89 SR 43 Suffield Canton
State Route 166 (Ohio 1923) State Route 166 SR 528 Madison North Madison
State Route 175 (Ohio 1923) State Route 175 SR 283 Euclid Painesville
State Route 231 (Ohio 1923) State Route 231 SR 231 Nevada Nevada (north of)
This article is part of the
highway renumbering series.
Alabama 1928, 1957
Arkansas 1926
California 1964
Colorado 1923, 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 1921, 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, 1976
Texas 1939
Utah 1962, 1977
Virginia 1923, 1928, 1933, 1940, 1958
Washington 1964
Wisconsin 1926
Wyoming 1927

References

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