Numbered highways in Ohio: Difference between revisions

Edit links
From Wikipedia, the free encyclopedia
Browse history interactively
← Previous editNext edit →
Content deleted Content added
VisualWikitext
→‎Ohio State Highways 600-699: added "behind the scenes" note
SPUI (talk | contribs)
75,418 edits
now list
Line 1: Line 1:
{{Portal US Roads}}

[[Image:OH_SR.svg|thumb|right|150px|Current Ohio highway marker. Markers of three-digit highways are generally wider than markers of two-digit highways.]]
[[Image:OH_SR.svg|thumb|right|150px|Current Ohio highway marker. Markers of three-digit highways are generally wider than markers of two-digit highways.]]

The [[Ohio Department of Transportation]] maintains a system of [[state highway]]s, usually called '''State Routes''' ('''SR'''). Within the State of [[Ohio]], state route markers consist of a white badge shaped like Ohio, often against a black background, with a black route number in the center.
The [[Ohio Department of Transportation]] maintains a system of [[state highway]]s, usually called '''State Routes''' ('''SR'''). Within the State of [[Ohio]], state route markers consist of a white badge shaped like Ohio, often against a black background, with a black route number in the center.


U.S. and Interstate highways are classified as state routes in Ohio; therefore, there are no state routes which duplicate an existing U.S. or Interstate highway in Ohio.
U.S. and Interstate highways are classified as state routes in Ohio; therefore, there are no state routes which duplicate an existing U.S. or Interstate highway in Ohio.


==Ohio State Highways 1-99==
==List of routes==
{{-}}
* ''[[Ohio State Highway 1]]'' (defunct)
{| border=1
* [[Ohio State Highway 2]]
|valign=top|
* [[Ohio State Highway 3]]
{| border=0
* [[Ohio State Highway 4]]
!Current
* [[Ohio State Highway 4 Bypass]]
!Former
* [[Ohio State Highway 5]]
|-
* [[Ohio State Highway 7]]
|
* [[Ohio State Highway 8]]
* [[Ohio State Highway 9]]
|[[State Route 1 (Ohio)|SR 1]]
|-
* [[Ohio State Highway 10]]
* [[Ohio State Highway 11]]
|[[State Route 2 (Ohio)|State Route 2]] ([[State Route 2C (Ohio)|2C]])
|-
* [[Ohio State Highway 12]]
* [[Ohio State Highway 13]]
|[[State Route 3 (Ohio)|State Route 3]]
|-
* [[Ohio State Highway 14]]
* [[Ohio State Highway 15]]
|[[State Route 4 (Ohio)|State Route 4]] ([[State Route 4B (Ohio)|4B]])
|-
* [[Ohio State Highway 16]]
* [[Ohio State Highway 17]]
|[[State Route 5 (Ohio)|State Route 5]]
|-
* [[Ohio State Highway 18]]
|[[U.S. Route 6 (Ohio)|U.S. Route 6]] ([[U.S. Route 6A (Ohio)|6A]])
* [[Ohio State Highway 19]]
|[[State Route 6 (Ohio)|SR 6]]
* [[Ohio State Highway 21]], originally part of [[U.S. Highway 21|U.S. 21]].
|-
* [[Ohio State Highway 25]], originally part of [[U.S. Highway 25|U.S. 25]] until the 1970's.
|[[State Route 7 (Ohio)|State Route 7]] ([[State Route 7A (Ohio)|7A]]; [[State Route 7T (Ohio)|7T]])
* [[Ohio State Highway 26]]
|-
* [[Ohio State Highway 28]]
* [[Ohio State Highway 29]]
|[[State Route 8 (Ohio)|State Route 8]]
|-
* [[Ohio State Highway 31]]
* [[Ohio State Highway 32]]
|[[State Route 9 (Ohio)|State Route 9]]
|-
* [[Ohio State Highway 34]]
* [[Ohio State Highway 37]]
|[[State Route 10 (Ohio)|State Route 10]] ([[State Route 10C (Ohio)|10C]])
|-
* [[Ohio State Highway 38]]
* [[Ohio State Highway 39]]
|[[State Route 11 (Ohio)|State Route 11]]
|-
* [[Ohio State Highway 41]]
* [[Ohio State Highway 43]]
|[[State Route 12 (Ohio)|State Route 12]]
|-
* [[Ohio State Highway 44]]
* [[Ohio State Highway 45]]
|[[State Route 13 (Ohio)|State Route 13]]
|-
* [[Ohio State Highway 46]]
* [[Ohio State Highway 47]]
|[[State Route 14 (Ohio)|State Route 14]] ([[State Route 14T (Ohio)|14T]])
|-
* [[Ohio State Highway 48]]
* [[Ohio State Highway 49]]
|[[State Route 15 (Ohio)|State Route 15]]
|-
* [[Ohio State Highway 49 Alternate]]
* [[Ohio State Highway 51]]
|[[State Route 16 (Ohio)|State Route 16]]
|-
* [[Ohio State Highway 53]]
* [[Ohio State Highway 54]]
|[[State Route 17 (Ohio)|State Route 17]]
|-
* [[Ohio State Highway 55]]
* [[Ohio State Highway 56]]
|[[State Route 18 (Ohio)|State Route 18]]
|-
* [[Ohio State Highway 57]]
* [[Ohio State Highway 58]]
|[[State Route 19 (Ohio)|State Route 19]]
|-
* [[Ohio State Highway 59]]
|[[U.S. Route 20 (Ohio)|U.S. Route 20]] ([[U.S. Route 20A (Ohio)|20A]])
* [[Ohio State Highway 60]]
|[[U.S. Route 20N (Ohio)|US 20N]]; [[U.S. Route 20S (Ohio)|US 20S]]; [[State Route 20 (Ohio)|SR 20]]
* [[Ohio State Highway 61]]
|-
* [[Ohio State Highway 63]]
* [[Ohio State Highway 64]]
|[[State Route 21 (Ohio)|State Route 21]]
* [[Ohio State Highway 65]]
|[[U.S. Route 21 (Ohio)|US 21]]
|-
* [[Ohio State Highway 66]], runs from US-36 at [[Piqua, Ohio|Piqua]] to US-20 at [[Fayette, Ohio|Fayette]].
|[[U.S. Route 22 (Ohio)|U.S. Route 22]]
* [[Ohio State Highway 67]]
* [[Ohio State Highway 72]]
|[[State Route 22 (Ohio)|SR 22]]
|-
* [[Ohio State Highway 73]]
|[[U.S. Route 23 (Ohio)|U.S. Route 23]]
* [[Ohio State Highway 78]]
* [[Ohio State Highway 79]]
|[[State Route 23 (Ohio)|SR 23]]
|-
* [[Ohio State Highway 81]]
|[[U.S. Route 24 (Ohio)|U.S. Route 24]]
* [[Ohio State Highway 82]]
* [[Ohio State Highway 83]]
|[[State Route 24 (Ohio)|SR 24]]
|-
* [[Ohio State Highway 84]]
|[[U.S. Route 25 (Ohio)|U.S. Route 25]]<!--yes, it enters Ohio on the bridge in Cinci, but is KY-maintained-->; [[State Route 25 (Ohio)|State Route 25]]
* [[Ohio State Highway 85]]
|-
* [[Ohio State Highway 86]]
* [[Ohio State Highway 87]]
|[[State Route 26 (Ohio)|State Route 26]]
|-
* [[Ohio State Highway 88]]
|[[U.S. Route 27 (Ohio)|U.S. Route 27]]
* [[Ohio State Highway 89]]
* [[Ohio State Highway 91]]
|[[State Route 27 (Ohio)|SR 27]]
|-
* [[Ohio State Highway 93]]
* [[Ohio State Highway 94]]
|[[State Route 28 (Ohio)|State Route 28]]
|-
* [[Ohio State Highway 95]]
* [[Ohio State Highway 96]]
|[[State Route 29 (Ohio)|State Route 29]]
|-
* [[Ohio State Highway 97]]
|[[U.S. Route 30 (Ohio)|U.S. Route 30]] ([[U.S. Route 30A (Ohio)|30A]]; [[U.S. Route 30J (Ohio)|30J]])
* [[Ohio State Highway 98]]
|[[U.S. Route 30N (Ohio)|US 30N]]; [[U.S. Route 30S (Ohio)|US 30S]]; [[State Route 30 (Ohio)|SR 30]]
* [[Ohio State Highway 99]]
|-

|[[State Route 31 (Ohio)|State Route 31]]
==Ohio State Highways 100-199==
|-
* [[Ohio State Highway 100]]
* [[Ohio State Highway 101]]
|[[State Route 32 (Ohio)|State Route 32]]
|-
* [[Ohio State Highway 103]]; runs from [[Bluffton, Ohio|Bluffton]] to [[Willard, Ohio|Willard]]
|[[U.S. Route 33 (Ohio)|U.S. Route 33]] ([[U.S. Route 33J (Ohio)|33J]]; [[U.S. Route 33T (Ohio)|33T]])
* [[Ohio State Highway 104]]
|[[State Route 33 (Ohio)|SR 33]]
* [[Ohio State Highway 105]]; runs from [[Bowling Green, Ohio|Bowling Green]] to [[Oak Harbor, Ohio|Oak Harbor]]
|-
* [[Ohio State Highway 107]]
* [[Ohio State Highway 108]]
|[[State Route 34 (Ohio)|State Route 34]]
|-
* [[Ohio State Highway 109]]
|[[U.S. Route 35 (Ohio)|U.S. Route 35]] ([[U.S. Route 35J (Ohio)|35J]])
* [[Ohio State Highway 110]]
* [[Ohio State Highway 111]]
|[[State Route 35 (Ohio)|SR 35]]
|-
* [[Ohio State Highway 113]]
|[[U.S. Route 36 (Ohio)|U.S. Route 36]]
* [[Ohio State Highway 114]]
* [[Ohio State Highway 115]]
|[[State Route 36 (Ohio)|SR 36]]
|-
* [[Ohio State Highway 116]]
* [[Ohio State Highway 117]]
|[[State Route 37 (Ohio)|State Route 37]]
|-
* [[Ohio State Highway 118]]
* [[Ohio State Highway 119]]
|[[State Route 38 (Ohio)|State Route 38]]
|-
* [[Ohio State Highway 120]]
* [[Ohio State Highway 121]]
|[[State Route 39 (Ohio)|State Route 39]]
|-
* [[Ohio State Highway 122]]
|[[U.S. Route 40 (Ohio)|U.S. Route 40]]
* [[Ohio State Highway 123]]
* [[Ohio State Highway 124]]
|[[State Route 40 (Ohio)|SR 40]]
|-
* [[Ohio State Highway 125]]
* [[Ohio State Highway 126]]
|[[State Route 41 (Ohio)|State Route 41]]
|-
* [[Ohio State Highway 128]]
|[[U.S. Route 42 (Ohio)|U.S. Route 42]]
* [[Ohio State Highway 129]]
* [[Ohio State Highway 130]]
|[[State Route 42 (Ohio)|SR 42]]
|-
* [[Ohio State Highway 131]]
* [[Ohio State Highway 132]]
|[[State Route 43 (Ohio)|State Route 43]]
|-
* [[Ohio State Highway 133]]
* [[Ohio State Highway 134]]
|[[State Route 44 (Ohio)|State Route 44]] ([[State Route 44C (Ohio)|44C]])
|-
* [[Ohio State Highway 135]]
* [[Ohio State Highway 136]]
|[[State Route 45 (Ohio)|State Route 45]]
|-
* [[Ohio State Highway 137]]
* [[Ohio State Highway 138]]
|[[State Route 46 (Ohio)|State Route 46]]
|-
* [[Ohio State Highway 139]]
* [[Ohio State Highway 140]]
|[[State Route 47 (Ohio)|State Route 47]]
|-
* [[Ohio State Highway 141]]
* [[Ohio State Highway 142]]
|[[State Route 48 (Ohio)|State Route 48]] ([[State Route 48T (Ohio)|48T]])
|-
* [[Ohio State Highway 143]]
* [[Ohio State Highway 144]]
|[[State Route 49 (Ohio)|State Route 49]] ([[State Route 49A (Ohio)|49A]])
|-
* [[Ohio State Highway 145]]
|[[U.S. Route 50 (Ohio)|U.S. Route 50]]
* [[Ohio State Highway 146]]
|[[U.S. Route 50N (Ohio)|US 50N]]; [[U.S. Route 50S (Ohio)|US 50S]]; [[State Route 50 (Ohio)|SR 50]]
* [[Ohio State Highway 147]]
|-
* [[Ohio State Highway 148]]
* [[Ohio State Highway 149]]
|[[State Route 51 (Ohio)|State Route 51]]
|-
* [[Ohio State Highway 150]]
|[[U.S. Route 52 (Ohio)|U.S. Route 52]]
* [[Ohio State Highway 151]]
* [[Ohio State Highway 152]]
|[[State Route 52 (Ohio)|SR 52]]
|-
* [[Ohio State Highway 153]]
* [[Ohio State Highway 154]]
|[[State Route 53 (Ohio)|State Route 53]]
|-
* [[Ohio State Highway 155]]
* [[Ohio State Highway 158]]
|[[State Route 54 (Ohio)|State Route 54]]
|-
* [[Ohio State Highway 159]]
* [[Ohio State Highway 160]]
|[[State Route 55 (Ohio)|State Route 55]]
|-
* [[Ohio State Highway 161]]
* [[Ohio State Highway 162]]
|[[State Route 56 (Ohio)|State Route 56]]
|-
* [[Ohio State Highway 163]]
* [[Ohio State Highway 164]]
|[[State Route 57 (Ohio)|State Route 57]]
|-
* [[Ohio State Highway 165]]
* [[Ohio State Highway 166]]
|[[State Route 58 (Ohio)|State Route 58]]
|-
* [[Ohio State Highway 167]]
* [[Ohio State Highway 168]]
|[[State Route 59 (Ohio)|State Route 59]] ([[State Route 59T (Ohio)|59T]])
|-
* [[Ohio State Highway 169]]
* [[Ohio State Highway 170]]
|[[State Route 60 (Ohio)|State Route 60]]
|-
* [[Ohio State Highway 171]]
* [[Ohio State Highway 172]]
|[[State Route 61 (Ohio)|State Route 61]] ([[State Route 61C (Ohio)|61C]])
|-
* [[Ohio State Highway 173]]
|[[U.S. Route 62 (Ohio)|U.S. Route 62]] ([[U.S. Route 62A (Ohio)|62A]]; [[U.S. Route 62T (Ohio)|62T]])
* [[Ohio State Highway 174]]
* [[Ohio State Highway 175]]
|[[State Route 62 (Ohio)|SR 62]]
|-
* [[Ohio State Highway 176]]
* [[Ohio State Highway 177]]
|[[State Route 63 (Ohio)|State Route 63]]
|-
* [[Ohio State Highway 179]]
* [[Ohio State Highway 180]]
|[[State Route 64 (Ohio)|State Route 64]]
|-
* [[Ohio State Highway 181]]
* [[Ohio State Highway 182]]
|[[State Route 65 (Ohio)|State Route 65]]
|-
* [[Ohio State Highway 183]]
|[[State Route 66 (Ohio)|State Route 66]]
* [[Ohio State Highway 184]]; ''aka'' Alexis Road, runs in north [[Toledo, Ohio|Toledo]] from U.S. 23 to I-75.
|-
* [[Ohio State Highway 185]]
* [[Ohio State Highway 186]]
|[[State Route 67 (Ohio)|State Route 67]]
|-
* [[Ohio State Highway 187]]
|[[U.S. Route 68 (Ohio)|U.S. Route 68]]
* [[Ohio State Highway 188]]
* [[Ohio State Highway 189]]
|[[State Route 68 (Ohio)|SR 68]]
|-
* [[Ohio State Highway 190]]
|
* [[Ohio State Highway 191]]
|[[State Route 69 (Ohio)|SR 69]]<!--became 235-->
* [[Ohio State Highway 193]]
|-
* [[Ohio State Highway 195]]
|[[Interstate 70 (Ohio)|Interstate 70]]
* [[Ohio State Highway 196]]
* [[Ohio State Highway 197]]
|[[State Route 70 (Ohio)|SR 70]]
|-
* [[Ohio State Highway 198]]
|[[Interstate 71 (Ohio)|Interstate 71]]
* [[Ohio State Highway 199]]; runs from [[Perrysburg, Ohio|Perrysburg]] to [[Upper Sandusky, Ohio|Upper Sandusky]] mainly as an alternate route for U.S. 23.
|[[State Route 71 (Ohio)|SR 71]]

|-
==Ohio State Highways 200-299==
* [[Ohio State Highway 201]]
|[[State Route 72 (Ohio)|State Route 72]]
|-
* [[Ohio State Highway 202]]
* [[Ohio State Highway 203]]
|[[State Route 73 (Ohio)|State Route 73]]
|-
* [[Ohio State Highway 204]]
|[[Interstate 74 (Ohio)|Interstate 74]]
* [[Ohio State Highway 205]]
* [[Ohio State Highway 206]]
|[[State Route 74 (Ohio)|SR 74]]
|-
* [[Ohio State Highway 207]]
|[[Interstate 75 (Ohio)|Interstate 75]]
* [[Ohio State Highway 208]]
* [[Ohio State Highway 209]]
|[[State Route 75 (Ohio)|SR 75]]
|-
* [[Ohio State Highway 211]]
|[[Interstate 76 (Ohio)|Interstate 76]]
* [[Ohio State Highway 212]]
* [[Ohio State Highway 213]]
|[[State Route 76 (Ohio)|SR 76]]
|-
* [[Ohio State Highway 215]]
|[[Interstate 77 (Ohio)|Interstate 77]]
* [[Ohio State Highway 216]]
* [[Ohio State Highway 217]]
|[[State Route 77 (Ohio)|SR 77]]
|-
* [[Ohio State Highway 218]]
* [[Ohio State Highway 219]]
|[[State Route 78 (Ohio)|State Route 78]]
|-
* [[Ohio State Highway 220]]
* [[Ohio State Highway 221]]
|[[State Route 79 (Ohio)|State Route 79]] ([[State Route 79A (Ohio)|79A]])
|-
* [[Ohio State Highway 222]]
|[[Interstate 80 (Ohio)|Interstate 80]]
* [[Ohio State Highway 225]]
|[[Interstate 80N (Ohio)|I-80N]]; [[Interstate 80S (Ohio)|I-80S]]; [[State Route 80 (Ohio)|SR 80]]
* [[Ohio State Highway 226]]
|-
* [[Ohio State Highway 228]]
* [[Ohio State Highway 229]]
|[[State Route 81 (Ohio)|State Route 81]]
|-
* [[Ohio State Highway 231]]
* [[Ohio State Highway 232]]
|[[State Route 82 (Ohio)|State Route 82]]
|-
* [[Ohio State Highway 233]]
* [[Ohio State Highway 235]]
|[[State Route 83 (Ohio)|State Route 83]] ([[State Route 83C (Ohio)|83C]])
|-
* [[Ohio State Highway 236]]
* [[Ohio State Highway 237]]
|[[State Route 84 (Ohio)|State Route 84]]
|-
* [[Ohio State Highway 238]]
* [[Ohio State Highway 239]]
|[[State Route 85 (Ohio)|State Route 85]]
|-
* [[Ohio State Highway 241]]
* [[Ohio State Highway 242]]
|[[State Route 86 (Ohio)|State Route 86]]
|-
* [[Ohio State Highway 243]]
* [[Ohio State Highway 245]]
|[[State Route 87 (Ohio)|State Route 87]]
|-
* [[Ohio State Highway 246]], from Toledo, through [[Zone,Ohio|Zone]] to US-20. Road returned to local control c. late 1950's.
* [[Ohio State Highway 247]]
|[[State Route 88 (Ohio)|State Route 88]]
|-
* [[Ohio State Highway 248]]
* [[Ohio State Highway 249]]
|[[State Route 89 (Ohio)|State Route 89]]
|-
* [[Ohio State Highway 251]]
|[[Interstate 90 (Ohio)|Interstate 90]]
* [[Ohio State Highway 252]]
* [[Ohio State Highway 253]]
|[[State Route 90 (Ohio)|SR 90]]
|-
* [[Ohio State Highway 254]]
* [[Ohio State Highway 255]]
|[[State Route 91 (Ohio)|State Route 91]]
|-
* [[Ohio State Highway 256]]
|
* [[Ohio State Highway 257]]
|[[State Route 92 (Ohio)|SR 92]]<!--became 176-->
* [[Ohio State Highway 258]]
|-
* [[Ohio State Highway 259]]
* [[Ohio State Highway 260]]
|[[State Route 93 (Ohio)|State Route 93]]
|-
* [[Ohio State Highway 261]]
* [[Ohio State Highway 264]]
|[[State Route 94 (Ohio)|State Route 94]]
|-
* [[Ohio State Highway 265]]
* [[Ohio State Highway 266]]
|[[State Route 95 (Ohio)|State Route 95]] ([[State Route 95A (Ohio)|95A]])
|-
* [[Ohio State Highway 267]]
* [[Ohio State Highway 269]]
|[[State Route 96 (Ohio)|State Route 96]]
|-
* [[Ohio State Highway 273]]
* [[Ohio State Highway 274]]
|[[State Route 97 (Ohio)|State Route 97]]
|-
* [[Ohio State Highway 276]]
* [[Ohio State Highway 277]]
|[[State Route 98 (Ohio)|State Route 98]]
|-
* [[Ohio State Highway 278]]
* [[Ohio State Highway 279]]
|[[State Route 99 (Ohio)|State Route 99]]
|-
* [[Ohio State Highway 281]], ''aka'' Defiance Pike. Runs from U.S. 24 near [[Defiance, Ohio]] to U.S. 6 near [[Bradner, Ohio]]
* [[Ohio State Highway 282]]
|[[State Route 100 (Ohio)|State Route 100]]
|-
* [[Ohio State Highway 283]]
* [[Ohio State Highway 284]]
|[[State Route 101 (Ohio)|State Route 101]]
|-
* [[Ohio State Highway 285]]
|
* [[Ohio State Highway 286]]
|[[State Route 102 (Ohio)|SR 102]]<!--became 51-->
* [[Ohio State Highway 287]]
|-
* [[Ohio State Highway 288]]
* [[Ohio State Highway 289]]
|[[State Route 103 (Ohio)|State Route 103]]
|-
* [[Ohio State Highway 291]]
* [[Ohio State Highway 292]]
|[[State Route 104 (Ohio)|State Route 104]]
|-
* [[Ohio State Highway 293]]
* [[Ohio State Highway 294]]
|[[State Route 105 (Ohio)|State Route 105]]
|-
* [[Ohio State Highway 295]]
|
* [[Ohio State Highway 296]]
|[[State Route 106 (Ohio)|SR 106]]<!--became 18, 189 and 190-->
* [[Ohio State Highway 297]]
|-

|[[State Route 107 (Ohio)|State Route 107]]
==Ohio State Highways 300-399==
|-
* [[Ohio State Highway 300]]
* [[Ohio State Highway 301]]
|[[State Route 108 (Ohio)|State Route 108]]
|-
* [[Ohio State Highway 302]]
* [[Ohio State Highway 303]]
|[[State Route 109 (Ohio)|State Route 109]]
|-
* [[Ohio State Highway 304]]
* [[Ohio State Highway 305]]
|[[State Route 110 (Ohio)|State Route 110]]
|-
* [[Ohio State Highway 306]]
* [[Ohio State Highway 307]]
|[[State Route 111 (Ohio)|State Route 111]]
|-
* [[Ohio State Highway 308]]
|
* [[Ohio State Highway 309]]
|[[State Route 112 (Ohio)|SR 112]]<!--became 104-->
* [[Ohio State Highway 310]]
|-
* [[Ohio State Highway 312]]
* [[Ohio State Highway 313]]
|[[State Route 113 (Ohio)|State Route 113]]
|-
* [[Ohio State Highway 314]]
* [[Ohio State Highway 315]]
|[[State Route 114 (Ohio)|State Route 114]]
|-
* [[Ohio State Highway 316]]
* [[Ohio State Highway 317]]
|[[State Route 115 (Ohio)|State Route 115]]
|-
* [[Ohio State Highway 319]]
* [[Ohio State Highway 320]]
|[[State Route 116 (Ohio)|State Route 116]]
|-
* [[Ohio State Highway 321]]
* [[Ohio State Highway 323]]
|[[State Route 117 (Ohio)|State Route 117]]
|-
* [[Ohio State Highway 324]]
* [[Ohio State Highway 325]]
|[[State Route 118 (Ohio)|State Route 118]]
|-
* [[Ohio State Highway 327]]
* [[Ohio State Highway 328]]
|[[State Route 119 (Ohio)|State Route 119]]
|-
* [[Ohio State Highway 329]]
* [[Ohio State Highway 330]]
|[[State Route 120 (Ohio)|State Route 120]]
|-
* [[Ohio State Highway 331]]
* [[Ohio State Highway 332]]
|[[State Route 121 (Ohio)|State Route 121]]
|-
* [[Ohio State Highway 334]]
* [[Ohio State Highway 335]]
|[[State Route 122 (Ohio)|State Route 122]]
|-
* [[Ohio State Highway 338]]
* [[Ohio State Highway 339]]
|[[State Route 123 (Ohio)|State Route 123]]
|-
* [[Ohio State Highway 340]]
* [[Ohio State Highway 342]]
|[[State Route 124 (Ohio)|State Route 124]]
|-
* [[Ohio State Highway 343]]
* [[Ohio State Highway 344]]
|[[State Route 125 (Ohio)|State Route 125]]
|-
* [[Ohio State Highway 345]]
* [[Ohio State Highway 347]]
|[[State Route 126 (Ohio)|State Route 126]]
|-
* [[Ohio State Highway 348]]
|[[U.S. Route 127 (Ohio)|U.S. Route 127]]
* [[Ohio State Highway 349]]
* [[Ohio State Highway 350]]
|[[State Route 127 (Ohio)|SR 127]]
|-
* [[Ohio State Highway 353]]
* [[Ohio State Highway 355]]
|[[State Route 128 (Ohio)|State Route 128]]
|-
* [[Ohio State Highway 356]]
* [[Ohio State Highway 357]]
|[[State Route 129 (Ohio)|State Route 129]]
|-
* [[Ohio State Highway 358]]
* [[Ohio State Highway 360]]
|[[State Route 130 (Ohio)|State Route 130]]
|-
* [[Ohio State Highway 361]]
* [[Ohio State Highway 362]]
|[[State Route 131 (Ohio)|State Route 131]]
|-
* [[Ohio State Highway 363]]
* [[Ohio State Highway 364]]
|[[State Route 132 (Ohio)|State Route 132]]
|-
* [[Ohio State Highway 366]]
* [[Ohio State Highway 368]]
|[[State Route 133 (Ohio)|State Route 133]]
|-
* [[Ohio State Highway 369]]
* [[Ohio State Highway 370]]
|[[State Route 134 (Ohio)|State Route 134]]
|-
* [[Ohio State Highway 371]]
* [[Ohio State Highway 372]]
|[[State Route 135 (Ohio)|State Route 135]]
|-
* [[Ohio State Highway 373]]
* [[Ohio State Highway 374]]
|[[State Route 136 (Ohio)|State Route 136]]
|-
* [[Ohio State Highway 376]]
* [[Ohio State Highway 377]]
|[[State Route 137 (Ohio)|State Route 137]]
|-
* [[Ohio State Highway 378]]
* [[Ohio State Highway 379]]
|[[State Route 138 (Ohio)|State Route 138]]
|-
* [[Ohio State Highway 380]]
* [[Ohio State Highway 383]]
|[[State Route 139 (Ohio)|State Route 139]]
|-
* [[Ohio State Highway 385]]
|[[State Route 140 (Ohio)|State Route 140]]
==Ohio State Highways 400-499==
|-
* [[Ohio State Highway 412]]; follows the former route of Ohio 12 from [[Fremont, Ohio|Fremont]] to [[Sandusky, Ohio|Sandusky]]
* [[Ohio State Highway 416]]
|[[State Route 141 (Ohio)|State Route 141]]
|-
* [[Ohio State Highway 420]]; connects U.S. 20 to I-280 in [[Toledo, Ohio|Toledo]]
* [[Ohio State Highway 421]]
|[[State Route 142 (Ohio)|State Route 142]]
|-
* [[Ohio State Highway 423]]; follows the former route of U.S. 23 from [[Marion, Ohio|Marion]] to [[Waldo, Ohio|Waldo]]
|[[State Route 143 (Ohio)|State Route 143]]
* [[Ohio State Highway 424]]; follows the former route of U.S. 24 from [[Defiance, Ohio|Defiance]] to [[Napoleon, Ohio|Napoleon]]
|-
* [[Ohio State Highway 430]]; follows the former route of U.S. 30 from [[Mansfield, Ohio|Mansfield]] to [[Mifflin, Ohio|Mifflin]]
|[[State Route 144 (Ohio)|State Route 144]]
* ''[[Ohio State Highway 435]]''; proposed freeway in [[Portage County, Ohio|Portage County]].
|-
* [[Ohio State Highway 444]]
* [[Ohio State Highway 446]]
|[[State Route 145 (Ohio)|State Route 145]]
|-
* [[Ohio State Highway 450]]; connector from U.S. 50 to [[Interstate 275 (Ohio)|Interstate 275]] near [[Milford, Ohio|Milford]] in [[Hamilton County, Ohio|Hamilton County]]
|[[State Route 146 (Ohio)|State Route 146]]

|-
==Ohio State Highways 500-599==
* [[Ohio State Highway 500]]
|[[State Route 147 (Ohio)|State Route 147]]
|-
* [[Ohio State Highway 501]]
* [[Ohio State Highway 502]]
|[[State Route 148 (Ohio)|State Route 148]]
|-
* [[Ohio State Highway 503]]
* [[Ohio State Highway 505]]
|[[State Route 149 (Ohio)|State Route 149]]
|-
* [[Ohio State Highway 506]]
|[[State Route 150 (Ohio)|State Route 150]] ([[State Route 150A (Ohio)|150A]])
* [[Ohio State Highway 507]]
|-
* [[Ohio State Highway 508]]
|[[State Route 151 (Ohio)|State Route 151]] ([[State Route 151J (Ohio)|151J]])
* [[Ohio State Highway 510]]
|-
* [[Ohio State Highway 511]]
* [[Ohio State Highway 513]]
|[[State Route 152 (Ohio)|State Route 152]]
|-
* [[Ohio State Highway 514]]
* [[Ohio State Highway 515]]
|[[State Route 153 (Ohio)|State Route 153]]
|-
* [[Ohio State Highway 516]]
* [[Ohio State Highway 517]]
|[[State Route 154 (Ohio)|State Route 154]]
|-
* [[Ohio State Highway 518]]
* [[Ohio State Highway 519]]
|[[State Route 155 (Ohio)|State Route 155]]
|-
* [[Ohio State Highway 520]]
|
* [[Ohio State Highway 521]]
|[[State Route 156 (Ohio)|SR 156]]<!--became 146-->
* [[Ohio State Highway 522]]
|-
* [[Ohio State Highway 523]]
|
* [[Ohio State Highway 524]]
|[[State Route 157 (Ohio)|SR 157]]<!--became 79-->
* ''[[Ohio State Highway 526]]'' (defunct)
|-
* [[Ohio State Highway 527]] (approach to [[West Virginia State Route 527]], the Sixth Street Bridge, in [[Chesapeake, Ohio|Chesapeake]])
* [[Ohio State Highway 528]]
|[[State Route 158 (Ohio)|State Route 158]]
|-
* [[Ohio State Highway 529]]
* [[Ohio State Highway 530]]
|[[State Route 159 (Ohio)|State Route 159]]
|-
* [[Ohio State Highway 531]]
* [[Ohio State Highway 532]]
|[[State Route 160 (Ohio)|State Route 160]]
|-
* [[Ohio State Highway 533]]
* [[Ohio State Highway 534]]
|[[State Route 161 (Ohio)|State Route 161]]
|-
* [[Ohio State Highway 535]]
* [[Ohio State Highway 536]]
|[[State Route 162 (Ohio)|State Route 162]]
|-
* [[Ohio State Highway 537]]
* [[Ohio State Highway 539]]
|[[State Route 163 (Ohio)|State Route 163]]
|-
* [[Ohio State Highway 540]]
* [[Ohio State Highway 541]]
|[[State Route 164 (Ohio)|State Route 164]]
|-
* [[Ohio State Highway 542]]
* [[Ohio State Highway 545]]
|[[State Route 165 (Ohio)|State Route 165]]
|-
* [[Ohio State Highway 546]]
* [[Ohio State Highway 547]]
|[[State Route 166 (Ohio)|State Route 166]]
|-
* [[Ohio State Highway 550]]
* [[Ohio State Highway 551]]
|[[State Route 167 (Ohio)|State Route 167]]
|-
* [[Ohio State Highway 552]]
* [[Ohio State Highway 553]]
|[[State Route 168 (Ohio)|State Route 168]]
|-
* [[Ohio State Highway 554]]
* [[Ohio State Highway 555]]
|[[State Route 169 (Ohio)|State Route 169]]
|-
* [[Ohio State Highway 556]]
* [[Ohio State Highway 557]]
|[[State Route 170 (Ohio)|State Route 170]]
|-
* [[Ohio State Highway 558]]
* [[Ohio State Highway 559]]
|[[State Route 171 (Ohio)|State Route 171]]
|-
* [[Ohio State Highway 560]]
* [[Ohio State Highway 561]]
|[[State Route 172 (Ohio)|State Route 172]]
|-
* [[Ohio State Highway 562]]
* [[Ohio State Highway 564]]
|[[State Route 173 (Ohio)|State Route 173]]
|-
* [[Ohio State Highway 565]]
* [[Ohio State Highway 566]]
|[[State Route 174 (Ohio)|State Route 174]]
|-
* [[Ohio State Highway 567]], from Ohio State Hwy 15 in [[Pioneer, Ohio|Pioneer]] to Ohio State Hwy 49. Road returned to local control in 1956.
* [[Ohio State Highway 568]]
|[[State Route 175 (Ohio)|State Route 175]]
|-
* [[Ohio State Highway 571]]
|[[State Route 176 (Ohio)|State Route 176]] ([[State Route 176J (Ohio)|176J]])
* [[Ohio State Highway 574]]
|-
* [[Ohio State Highway 575]]
* [[Ohio State Highway 576]]
|[[State Route 177 (Ohio)|State Route 177]]
|-
* [[Ohio State Highway 578]]
|
* [[Ohio State Highway 579]]
|[[State Route 178 (Ohio)|SR 178]]<!--became 603-->
* [[Ohio State Highway 582]]
|-
* [[Ohio State Highway 585]]
* [[Ohio State Highway 586]]
|[[State Route 179 (Ohio)|State Route 179]]
|-
* [[Ohio State Highway 587]]
* [[Ohio State Highway 588]]
|[[State Route 180 (Ohio)|State Route 180]]
|-
* [[Ohio State Highway 589]]
* [[Ohio State Highway 590]]
|[[State Route 181 (Ohio)|State Route 181]]
|-
* [[Ohio State Highway 595]]
* [[Ohio State Highway 598]]
|[[State Route 182 (Ohio)|State Route 182]]
|-

|[[State Route 183 (Ohio)|State Route 183]]
==Ohio State Highways 600-699==
|-
* [[Ohio State Highway 600]]
* [[Ohio State Highway 601]]
|[[State Route 184 (Ohio)|State Route 184]]
|-
* [[Ohio State Highway 602]]
* [[Ohio State Highway 603]]
|[[State Route 185 (Ohio)|State Route 185]]
|-
* [[Ohio State Highway 604]]
* [[Ohio State Highway 605]]
|[[State Route 186 (Ohio)|State Route 186]]
|-
* [[Ohio State Highway 606]]
|[[State Route 187 (Ohio)|State Route 187]]
* [[Ohio State Highway 607]] <!--northern approach to [[East Huntington Bridge]] has been extended northward in Chesapeake Bypass (Ohio 7) project, Phase I -->
|-
* [[Ohio State Highway 608]]
* [[Ohio State Highway 609]]
|[[State Route 188 (Ohio)|State Route 188]]
|-
* [[Ohio State Highway 611]]
* [[Ohio State Highway 613]]
|[[State Route 189 (Ohio)|State Route 189]]
|-
* [[Ohio State Highway 615]]
* [[Ohio State Highway 616]]
|[[State Route 190 (Ohio)|State Route 190]]
|-
* [[Ohio State Highway 617]]
* [[Ohio State Highway 618]]
|[[State Route 191 (Ohio)|State Route 191]]
|-
* [[Ohio State Highway 619]]
|
* [[Ohio State Highway 621]]
|[[State Route 192 (Ohio)|SR 192]]<!--Edgerton-Bryan? - old US 6-->
* [[Ohio State Highway 625]]
|-
* [[Ohio State Highway 626]]
* [[Ohio State Highway 627]]
|[[State Route 193 (Ohio)|State Route 193]]
|-
* [[Ohio State Highway 630]]
|
* ''[[Ohio State Highway 632]]'' (defunct)
|[[State Route 194 (Ohio)|SR 194]]<!--became 103-->
* [[Ohio State Highway 634]]
|-
* [[Ohio State Highway 635]]
* [[Ohio State Highway 637]]
|[[State Route 195 (Ohio)|State Route 195]]
|-
* [[Ohio State Highway 638]]
* [[Ohio State Highway 640]]
|[[State Route 196 (Ohio)|State Route 196]]
|-
* [[Ohio State Highway 643]]
* [[Ohio State Highway 644]]
|[[State Route 197 (Ohio)|State Route 197]]
|-
* [[Ohio State Highway 646]]
* [[Ohio State Highway 647]]
|[[State Route 198 (Ohio)|State Route 198]]
|-
* [[Ohio State Highway 650]]
* [[Ohio State Highway 651]]
|[[State Route 199 (Ohio)|State Route 199]]
|-
* [[Ohio State Highway 656]]
|
* [[Ohio State Highway 657]]
|[[State Route 200 (Ohio)|SR 200]]<!--became 36, then 303, then 3-->
* [[Ohio State Highway 658]]
|-
* [[Ohio State Highway 660]]
* [[Ohio State Highway 661]]
|[[State Route 201 (Ohio)|State Route 201]]
|-
* [[Ohio State Highway 662]]
* [[Ohio State Highway 664]]
|[[State Route 202 (Ohio)|State Route 202]]
|-
* [[Ohio State Highway 665]]
* [[Ohio State Highway 666]]
|[[State Route 203 (Ohio)|State Route 203]]
|-
* [[Ohio State Highway 668]]
|[[State Route 204 (Ohio)|State Route 204]] ([[State Route 204A (Ohio)|204A]])
* [[Ohio State Highway 669]]
|-
* [[Ohio State Highway 671]]
* [[Ohio State Highway 672]]
|[[State Route 205 (Ohio)|State Route 205]]
|-
* [[Ohio State Highway 674]]
* [[Ohio State Highway 676]]
|[[State Route 206 (Ohio)|State Route 206]]
|-
* [[Ohio State Highway 677]]
* [[Ohio State Highway 678]]
|[[State Route 207 (Ohio)|State Route 207]]
|-
* [[Ohio State Highway 681]]
* [[Ohio State Highway 682]]
|[[State Route 208 (Ohio)|State Route 208]]
|-
* [[Ohio State Highway 683]]
* [[Ohio State Highway 684]]
|[[State Route 209 (Ohio)|State Route 209]]
|-
* [[Ohio State Highway 685]]
|
* [[Ohio State Highway 687]]
|[[State Route 210 (Ohio)|SR 210]]<!--may have not existed-->
* [[Ohio State Highway 689]]
|-
* [[Ohio State Highway 690]]
* [[Ohio State Highway 691]]
|[[State Route 211 (Ohio)|State Route 211]]
|-
* [[Ohio State Highway 692]]
* [[Ohio State Highway 694]]
|[[State Route 212 (Ohio)|State Route 212]]
|-
* [[Ohio State Highway 696]]
* [[Ohio State Highway 697]]
|[[State Route 213 (Ohio)|State Route 213]]
|-
* [[Ohio State Highway 698]]
|

|[[State Route 214 (Ohio)|SR 214]]<!--may have not existed-->
==Ohio State Highways 700-799==
|-
* [[Ohio State Highway 700]]
* [[Ohio State Highway 701]]
|[[State Route 215 (Ohio)|State Route 215]]
|-
* [[Ohio State Highway 703]]
* [[Ohio State Highway 705]]
|[[State Route 216 (Ohio)|State Route 216]]
|-
* [[Ohio State Highway 706]]
* [[Ohio State Highway 707]]
|[[State Route 217 (Ohio)|State Route 217]]
|-
* [[Ohio State Highway 708]]
* [[Ohio State Highway 709]]
|[[State Route 218 (Ohio)|State Route 218]]
|-
* [[Ohio State Highway 710]]
* [[Ohio State Highway 711]]
|[[State Route 219 (Ohio)|State Route 219]]
|-
* [[Ohio State Highway 715]]
* [[Ohio State Highway 716]]
|[[State Route 220 (Ohio)|State Route 220]]
|-
* [[Ohio State Highway 718]]
* [[Ohio State Highway 719]]
|[[State Route 221 (Ohio)|State Route 221]]
|-
* [[Ohio State Highway 720]]
* [[Ohio State Highway 721]]
|[[State Route 222 (Ohio)|State Route 222]]
|-
* [[Ohio State Highway 722]]
|[[U.S. Route 223 (Ohio)|U.S. Route 223]]
* [[Ohio State Highway 724]]
|[[State Route 223 (Ohio)|SR 223]]<!--was near Holland-->
* [[Ohio State Highway 725]]
|-
* [[Ohio State Highway 726]]
|[[U.S. Route 224 (Ohio)|U.S. Route 224]]
* [[Ohio State Highway 727]]
* [[Ohio State Highway 728]]
|[[State Route 224 (Ohio)|SR 224]]
|-
* [[Ohio State Highway 729]]
* [[Ohio State Highway 730]]
|[[State Route 225 (Ohio)|State Route 225]]
|-
* [[Ohio State Highway 732]]
* [[Ohio State Highway 734]]
|[[State Route 226 (Ohio)|State Route 226]]
|-
* [[Ohio State Highway 735]]
|
* [[Ohio State Highway 736]]
|[[State Route 227 (Ohio)|SR 227]]<!--may have not existed-->
* [[Ohio State Highway 739]]
|-
* [[Ohio State Highway 741]]
* [[Ohio State Highway 743]]
|[[State Route 228 (Ohio)|State Route 228]]
|-
* [[Ohio State Highway 744]]
* [[Ohio State Highway 745]]
|[[State Route 229 (Ohio)|State Route 229]]
|-
* [[Ohio State Highway 746]]
|
* [[Ohio State Highway 747]]
|[[State Route 230 (Ohio)|SR 230]]<!--former 270-->
* [[Ohio State Highway 748]]
|-
* [[Ohio State Highway 749]]
* [[Ohio State Highway 750]]
|[[State Route 231 (Ohio)|State Route 231]]
|-
* [[Ohio State Highway 751]]
* [[Ohio State Highway 752]]
|[[State Route 232 (Ohio)|State Route 232]]
|-
* [[Ohio State Highway 753]]
* [[Ohio State Highway 754]]
|[[State Route 233 (Ohio)|State Route 233]]
|-
* [[Ohio State Highway 756]]
|
* [[Ohio State Highway 757]]
|[[State Route 234 (Ohio)|SR 234]]<!--became 93-->
* [[Ohio State Highway 761]]
|-
* [[Ohio State Highway 762]]
* [[Ohio State Highway 763]]
|[[State Route 235 (Ohio)|State Route 235]]
|-
* [[Ohio State Highway 764]]
* [[Ohio State Highway 768]]
|[[State Route 236 (Ohio)|State Route 236]]
|-
* [[Ohio State Highway 770]]
* [[Ohio State Highway 771]]
|[[State Route 237 (Ohio)|State Route 237]]
|-
* [[Ohio State Highway 772]]
* [[Ohio State Highway 774]]
|[[State Route 238 (Ohio)|State Route 238]]
|-
* [[Ohio State Highway 775]]
* [[Ohio State Highway 776]]
|[[State Route 239 (Ohio)|State Route 239]]
|-
* [[Ohio State Highway 778]]
|
* [[Ohio State Highway 781]]
|[[State Route 240 (Ohio)|SR 240]]<!--became 269-->
* [[Ohio State Highway 785]]
|-
* [[Ohio State Highway 788]]
|[[State Route 241 (Ohio)|State Route 241]] ([[State Route 241J (Ohio)|241J]])
* [[Ohio State Highway 790]]
|-
* [[Ohio State Highway 792]]
* [[Ohio State Highway 793]]
|[[State Route 242 (Ohio)|State Route 242]]
|-
* [[Ohio State Highway 794]]
* [[Ohio State Highway 795]]
|[[State Route 243 (Ohio)|State Route 243]]
|-
* [[Ohio State Highway 799]]
|
==Ohio State Highways 800-899==
|[[State Route 244 (Ohio)|SR 244]]<!--may have not existed-->
* [[Ohio State Highway 800]]
|-
* [[Ohio State Highway 807]]
* [[Ohio State Highway 814]]
|[[State Route 245 (Ohio)|State Route 245]]
|-
* [[Ohio State Highway 821]]
|[[State Route 246 (Ohio)|State Route 246]]
* [[Ohio State Highway 833]]; former route of [[U.S. Highway 33|U.S. 33]] through [[Pomeroy, Ohio|Pomeroy]]
|-
* [[Ohio State Highway 835]]
|[[State Route 247 (Ohio)|State Route 247]]
* [[Ohio State Highway 844]]; connects travelers of [[Interstate 675 (Ohio)|I-675]] in [[Dayton, Ohio|Dayton]] with [[Wright-Patterson Air Force Base]]
|-
* [[Ohio State Highway 850]]
* [[Ohio State Highway 852]]
|[[State Route 248 (Ohio)|State Route 248]]
|-
* [[Ohio State Highway 872]]
|[[State Route 249 (Ohio)|State Route 249]]
|}
|valign=top|
{| border=0
!Current
!Former
|-
|[[U.S. Route 250 (Ohio)|U.S. Route 250]]
<!--|[[State Route 250 (Ohio)|SR 250]] probably didn't exist-->
|-
|[[State Route 251 (Ohio)|State Route 251]]
|-
|[[State Route 252 (Ohio)|State Route 252]]
|-
|[[State Route 253 (Ohio)|State Route 253]]
|-
|[[State Route 254 (Ohio)|State Route 254]]
|-
|[[State Route 255 (Ohio)|State Route 255]]
|-
|[[State Route 256 (Ohio)|State Route 256]]
|-
|[[State Route 257 (Ohio)|State Route 257]]
|-
|[[State Route 258 (Ohio)|State Route 258]]
|-
|[[State Route 259 (Ohio)|State Route 259]]
|-
|[[State Route 260 (Ohio)|State Route 260]]
|-
|[[State Route 261 (Ohio)|State Route 261]]
|-
|
|[[State Route 262 (Ohio)|SR 262]]<!--may have not existed-->
|-
|
|[[State Route 263 (Ohio)|SR 263]]<!--became 20-->
|-
|[[State Route 264 (Ohio)|State Route 264]]
|-
|[[State Route 265 (Ohio)|State Route 265]]
|-
|[[State Route 266 (Ohio)|State Route 266]]
|-
|[[State Route 267 (Ohio)|State Route 267]]
|-
|
|[[State Route 268 (Ohio)|SR 268]]<!--former 7-->
|-
|[[State Route 269 (Ohio)|State Route 269]]
|-
|[[Interstate 270 (Ohio)|Interstate 270]]
|[[State Route 270 (Ohio)|SR 270]]
|-
|[[Interstate 271 (Ohio)|Interstate 271]]
|[[State Route 271 (Ohio)|SR 271]]
|-
|
|[[State Route 272 (Ohio)|SR 272]]<!--may have not existed-->
|-
|[[State Route 273 (Ohio)|State Route 273]]
|-
|[[State Route 274 (Ohio)|State Route 274]]
|-
|[[Interstate 275 (Ohio)|Interstate 275]]
|[[State Route 275 (Ohio)|SR 275]]
|-
|[[State Route 276 (Ohio)|State Route 276]]
|-
|[[Interstate 277 (Ohio)|Interstate 277]]
|[[State Route 277 (Ohio)|SR 277]]
|-
|[[State Route 278 (Ohio)|State Route 278]]
|-
|[[State Route 279 (Ohio)|State Route 279]]
|-
|[[Interstate 280 (Ohio)|Interstate 280]]
|[[State Route 280 (Ohio)|SR 280]]
|-
|[[State Route 281 (Ohio)|State Route 281]]
|-
|[[State Route 282 (Ohio)|State Route 282]]
|-
|[[State Route 283 (Ohio)|State Route 283]]
|-
|[[State Route 284 (Ohio)|State Route 284]]
|-
|[[State Route 285 (Ohio)|State Route 285]]
|-
|[[State Route 286 (Ohio)|State Route 286]]
|-
|[[State Route 287 (Ohio)|State Route 287]]
|-
|[[State Route 288 (Ohio)|State Route 288]]
|-
|[[State Route 289 (Ohio)|State Route 289]]
|-
|
|[[Interstate 290 (Ohio)|I-290]]; [[State Route 290 (Ohio)|SR 290]]<!--became 296-->
|-
|[[State Route 291 (Ohio)|State Route 291]]
|-
|[[State Route 292 (Ohio)|State Route 292]]
|-
|[[State Route 293 (Ohio)|State Route 293]]
|-
|[[State Route 294 (Ohio)|State Route 294]]
|-
|[[State Route 295 (Ohio)|State Route 295]]
|-
|[[State Route 296 (Ohio)|State Route 296]]
|-
|[[State Route 297 (Ohio)|State Route 297]]
|-
|
|[[State Route 298 (Ohio)|SR 298]]<!--became 103-->
|-
|
|[[State Route 299 (Ohio)|SR 299]]<!--became 13-->
|-
|[[State Route 300 (Ohio)|State Route 300]]
|-
|[[State Route 301 (Ohio)|State Route 301]]
|-
|[[State Route 302 (Ohio)|State Route 302]]
|-
|[[State Route 303 (Ohio)|State Route 303]]
|-
|[[State Route 304 (Ohio)|State Route 304]]
|-
|[[State Route 305 (Ohio)|State Route 305]]
|-
|[[State Route 306 (Ohio)|State Route 306]]
|-
|[[State Route 307 (Ohio)|State Route 307]]
|-
|[[State Route 308 (Ohio)|State Route 308]]
|-
|[[State Route 309 (Ohio)|State Route 309]]
|-
|[[State Route 310 (Ohio)|State Route 310]]
|-
|
|[[State Route 311 (Ohio)|SR 311]]<!--may have not existed-->
|-
|[[State Route 312 (Ohio)|State Route 312]]
|-
|[[State Route 313 (Ohio)|State Route 313]]
|-
|[[State Route 314 (Ohio)|State Route 314]]
|-
|[[State Route 315 (Ohio)|State Route 315]] ([[State Route 315C (Ohio)|315C]])
|-
|[[State Route 316 (Ohio)|State Route 316]]
|-
|[[State Route 317 (Ohio)|State Route 317]]
|-
|
|[[State Route 318 (Ohio)|SR 318]]<!--became 65-->
|-
|[[State Route 319 (Ohio)|State Route 319]]
|-
|[[State Route 320 (Ohio)|State Route 320]]
|-
|[[State Route 321 (Ohio)|State Route 321]]
|-
|[[U.S. Route 322 (Ohio)|U.S. Route 322]]
|-
|[[State Route 323 (Ohio)|State Route 323]]
|-
|[[State Route 324 (Ohio)|State Route 324]]
|-
|[[State Route 325 (Ohio)|State Route 325]]
|-
|
|[[State Route 326 (Ohio)|SR 326]]<!--became 283-->
|-
|[[State Route 327 (Ohio)|State Route 327]]
|-
|[[State Route 328 (Ohio)|State Route 328]]
|-
|[[State Route 329 (Ohio)|State Route 329]]
|-
|[[State Route 330 (Ohio)|State Route 330]]
|-
|[[State Route 331 (Ohio)|State Route 331]]
|-
|[[State Route 332 (Ohio)|State Route 332]]
|-
|
|[[State Route 333 (Ohio)|SR 333]]<!--became 120-->
|-
|[[State Route 334 (Ohio)|State Route 334]]
|-
|[[State Route 335 (Ohio)|State Route 335]]
|-
|
|[[State Route 336 (Ohio)|SR 336]]<!--may have not existed-->
|-
|
|[[State Route 337 (Ohio)|SR 337]]<!--became 338-->
|-
|[[State Route 338J (Ohio)|State Route 338J]]
|-
|[[State Route 339 (Ohio)|State Route 339]]
|-
|[[State Route 340 (Ohio)|State Route 340]]
|-
|
|[[State Route 341 (Ohio)|SR 341]]<!--may have not existed-->
|-
|[[State Route 342 (Ohio)|State Route 342]]
|-
|[[State Route 343 (Ohio)|State Route 343]]
|-
|[[State Route 344 (Ohio)|State Route 344]]
|-
|[[State Route 345 (Ohio)|State Route 345]]
|-
|
|[[State Route 346 (Ohio)|SR 346]]<!--became 32-->
|-
|[[State Route 347 (Ohio)|State Route 347]]
|-
|[[State Route 348 (Ohio)|State Route 348]]
|-
|[[State Route 349 (Ohio)|State Route 349]]
|-
|[[State Route 350 (Ohio)|State Route 350]]
|-
|
|[[State Route 351 (Ohio)|SR 351]]<!--may have not existed-->
|-
|
|[[State Route 352 (Ohio)|SR 352]]<!--became 212-->
|-
|[[State Route 353 (Ohio)|State Route 353]]
|-
|
|[[State Route 354 (Ohio)|SR 354]]<!--became 172-->
|-
|
|[[State Route 355 (Ohio)|SR 355]]<!--recently killed-->
|-
|[[State Route 356 (Ohio)|State Route 356]]
|-
|[[State Route 357 (Ohio)|State Route 357]]
|-
|[[State Route 358 (Ohio)|State Route 358]]
|-
|
|[[State Route 359 (Ohio)|SR 359]]<!--may have not existed-->
|-
|[[State Route 360 (Ohio)|State Route 360]]
|-
|[[State Route 361 (Ohio)|State Route 361]]
|-
|[[State Route 362 (Ohio)|State Route 362]]
|-
|[[State Route 363 (Ohio)|State Route 363]]
|-
|[[State Route 364 (Ohio)|State Route 364]]
|-
|[[State Route 365 (Ohio)|State Route 365]]
|-
|[[State Route 366 (Ohio)|State Route 366]]
|-
|
|[[State Route 367 (Ohio)|SR 367]]<!--may have not existed-->
|-
|[[State Route 368 (Ohio)|State Route 368]]
|-
|[[State Route 369 (Ohio)|State Route 369]]
|-
|[[State Route 370 (Ohio)|State Route 370]]
|-
|[[State Route 371 (Ohio)|State Route 371]]
|-
|[[State Route 372 (Ohio)|State Route 372]]
|-
|[[State Route 373 (Ohio)|State Route 373]]
|-
|[[State Route 374 (Ohio)|State Route 374]]
|-
|
|[[State Route 375 (Ohio)|SR 375]]<!--may have not existed-->
|-
|[[State Route 376 (Ohio)|State Route 376]]
|-
|[[State Route 377 (Ohio)|State Route 377]]
|-
|[[State Route 378 (Ohio)|State Route 378]]
|-
|[[State Route 379 (Ohio)|State Route 379]]
|-
|[[State Route 380 (Ohio)|State Route 380]]
|-
|
|[[State Route 381 (Ohio)|SR 381]]<!--became 118-->
|-
|
|[[State Route 382 (Ohio)|SR 382]]<!--became 306-->
|-
|[[State Route 383 (Ohio)|State Route 383]]
|-
|
|[[State Route 384 (Ohio)|SR 384]]<!--became 6-->
|-
|[[State Route 385 (Ohio)|State Route 385]]
|-
|[[State Route 412 (Ohio)|State Route 412]]
|-
|[[State Route 416 (Ohio)|State Route 416]]
|-
|[[State Route 420 (Ohio)|State Route 420]]
|-
|[[State Route 421 (Ohio)|State Route 421]]
|-
|[[U.S. Route 422 (Ohio)|U.S. Route 422]]
|-
|[[State Route 423 (Ohio)|State Route 423]]
|-
|[[State Route 424 (Ohio)|State Route 424]] ([[State Route 424C (Ohio)|424C]])
|-
|[[State Route 430 (Ohio)|State Route 430]]
|-
|[[State Route 435 (Ohio)|State Route 435]]
|-
|
|[[State Route 440 (Ohio)|SR 440]]<!--became 40-->
|-
|[[State Route 444 (Ohio)|State Route 444]]
|-
|[[State Route 446 (Ohio)|State Route 446]]
|-
|[[State Route 450 (Ohio)|State Route 450]]
|-
|[[Interstate 470 (Ohio)|Interstate 470]]
|-
|[[Interstate 471 (Ohio)|Interstate 471]]
|-
|[[Interstate 475 (Ohio)|Interstate 475]]
|-
|[[Interstate 480 (Ohio)|Interstate 480]] ([[Interstate 480N (Ohio)|480N]])
|-
|[[Interstate 490 (Ohio)|Interstate 490]]
|-
|[[State Route 500 (Ohio)|State Route 500]]
|-
|[[State Route 501 (Ohio)|State Route 501]]
|-
|[[State Route 502 (Ohio)|State Route 502]]
|-
|[[State Route 503 (Ohio)|State Route 503]]
|-
|
|[[State Route 504 (Ohio)|SR 504]]<!--became 202-->
|-
|[[State Route 505 (Ohio)|State Route 505]]
|-
|[[State Route 506 (Ohio)|State Route 506]]
|-
|[[State Route 507 (Ohio)|State Route 507]]
|-
|[[State Route 508 (Ohio)|State Route 508]]
|-
|
|[[State Route 509 (Ohio)|SR 509]]<!--may have not existed-->
|-
|[[State Route 510 (Ohio)|State Route 510]]
|-
|[[State Route 511 (Ohio)|State Route 511]] ([[State Route 511C (Ohio)|511C]])
|-
|
|[[State Route 512 (Ohio)|SR 512]]<!--may have not existed-->
|-
|[[State Route 513 (Ohio)|State Route 513]]
|-
|[[State Route 514 (Ohio)|State Route 514]]
|-
|[[State Route 515 (Ohio)|State Route 515]]
|-
|[[State Route 516 (Ohio)|State Route 516]]
|-
|[[State Route 517 (Ohio)|State Route 517]]
|-
|[[State Route 518 (Ohio)|State Route 518]] ([[State Route 518J (Ohio)|518J]])
|-
|[[State Route 519 (Ohio)|State Route 519]]
|-
|[[State Route 520 (Ohio)|State Route 520]]
|-
|[[State Route 521 (Ohio)|State Route 521]]
|-
|[[State Route 522 (Ohio)|State Route 522]]
|-
|[[State Route 523 (Ohio)|State Route 523]]
|-
|[[State Route 524 (Ohio)|State Route 524]]
|-
|
|[[State Route 525 (Ohio)|SR 525]]<!--may have not existed-->
|-
|
|[[State Route 526 (Ohio)|SR 526]]<!--may have not existed-->
|-
|[[State Route 527 (Ohio)|State Route 527]]
|-
|[[State Route 528 (Ohio)|State Route 528]]
|-
|[[State Route 529 (Ohio)|State Route 529]]
|-
|[[State Route 530 (Ohio)|State Route 530]]
|-
|[[State Route 531 (Ohio)|State Route 531]]
|-
|[[State Route 532 (Ohio)|State Route 532]]
|-
|[[State Route 533 (Ohio)|State Route 533]]
|-
|[[State Route 534 (Ohio)|State Route 534]]
|-
|[[State Route 535 (Ohio)|State Route 535]]
|-
|[[State Route 536 (Ohio)|State Route 536]]
|-
|[[State Route 537 (Ohio)|State Route 537]]
|-
|
|[[State Route 538 (Ohio)|SR 538]]<!--became 167-->
|-
|[[State Route 539 (Ohio)|State Route 539]]
|-
|[[State Route 540 (Ohio)|State Route 540]]
|-
|[[State Route 541 (Ohio)|State Route 541]]
|-
|[[State Route 542 (Ohio)|State Route 542]]
|-
|
|[[State Route 543 (Ohio)|SR 543]]<!--may have not existed-->
|-
|
|[[State Route 544 (Ohio)|SR 544]]<!--may have not existed-->
|-
|[[State Route 545 (Ohio)|State Route 545]]
|-
|[[State Route 546 (Ohio)|State Route 546]]
|-
|[[State Route 547 (Ohio)|State Route 547]]
|-
|
|[[State Route 548 (Ohio)|SR 548]]<!--became 94-->
|-
|
|[[State Route 549 (Ohio)|SR 549]]<!--became 95-->
|-
|[[State Route 550 (Ohio)|State Route 550]]
|-
|[[State Route 551 (Ohio)|State Route 551]]
|-
|[[State Route 552 (Ohio)|State Route 552]]
|-
|[[State Route 553 (Ohio)|State Route 553]]
|-
|[[State Route 554 (Ohio)|State Route 554]]
|-
|[[State Route 555 (Ohio)|State Route 555]]
|-
|[[State Route 556 (Ohio)|State Route 556]]
|-
|[[State Route 557 (Ohio)|State Route 557]]
|-
|[[State Route 558 (Ohio)|State Route 558]]
|-
|[[State Route 559 (Ohio)|State Route 559]]
|-
|[[State Route 560 (Ohio)|State Route 560]]
|-
|[[State Route 561 (Ohio)|State Route 561]]
|-
|[[State Route 562 (Ohio)|State Route 562]]
|-
|
|[[State Route 563 (Ohio)|SR 563]]<!--may have not existed-->
|-
|[[State Route 564 (Ohio)|State Route 564]]
|-
|[[State Route 565 (Ohio)|State Route 565]]
|-
|[[State Route 566 (Ohio)|State Route 566]]
|-
|
|[[State Route 567 (Ohio)|SR 567]]<!--may have not existed-->
|-
|[[State Route 568 (Ohio)|State Route 568]]
|-
|
|[[State Route 569 (Ohio)|SR 569]]<!--may have not existed-->
|-
|
|[[State Route 570 (Ohio)|SR 570]]<!--may have not existed-->
|-
|[[State Route 571 (Ohio)|State Route 571]]
|-
|
|[[State Route 572 (Ohio)|SR 572]]<!--may have not existed-->
|-
|
|[[State Route 573 (Ohio)|SR 573]]<!--may have not existed-->
|-
|[[State Route 574 (Ohio)|State Route 574]]
|-
|[[State Route 575 (Ohio)|State Route 575]]
|-
|[[State Route 576 (Ohio)|State Route 576]]
|-
|
|[[State Route 577 (Ohio)|SR 577]]<!--may have not existed-->
|-
|[[State Route 578 (Ohio)|State Route 578]]
|-
|[[State Route 579 (Ohio)|State Route 579]]
|-
|
|[[State Route 580 (Ohio)|SR 580]]<!--may have not existed-->
|-
|
|[[State Route 581 (Ohio)|SR 581]]<!--may have not existed-->
|-
|[[State Route 582 (Ohio)|State Route 582]]
|-
|
|[[State Route 583 (Ohio)|SR 583]]<!--may have not existed-->
|-
|
|[[State Route 584 (Ohio)|SR 584]]<!--may have not existed-->
|-
|[[State Route 585 (Ohio)|State Route 585]]
|-
|[[State Route 586 (Ohio)|State Route 586]]
|-
|[[State Route 587 (Ohio)|State Route 587]]
|-
|[[State Route 588 (Ohio)|State Route 588]]
|-
|[[State Route 589 (Ohio)|State Route 589]]
|-
|[[State Route 590 (Ohio)|State Route 590]]
|-
|
|[[State Route 591 (Ohio)|SR 591]]<!--may have not existed-->
|-
|
|[[State Route 592 (Ohio)|SR 592]]<!--may have not existed-->
|-
|
|[[State Route 593 (Ohio)|SR 593]]<!--may have not existed-->
|-
|
|[[State Route 594 (Ohio)|SR 594]]<!--may have not existed-->
|-
|[[State Route 595 (Ohio)|State Route 595]]
|-
|
|[[State Route 596 (Ohio)|SR 596]]<!--became 79-->
|-
|
|[[State Route 597 (Ohio)|SR 597]]<!--may have not existed-->
|-
|[[State Route 598 (Ohio)|State Route 598]]
|-
|
|[[State Route 599 (Ohio)|SR 599]]<!--may have not existed-->
|}
|valign=top|
{| border=0
!Current
!Former
|-
|[[State Route 600 (Ohio)|State Route 600]]
|-
|[[State Route 601 (Ohio)|State Route 601]]
|-
|[[State Route 602 (Ohio)|State Route 602]]
|-
|[[State Route 603 (Ohio)|State Route 603]]
|-
|[[State Route 604 (Ohio)|State Route 604]]
|-
|[[State Route 605 (Ohio)|State Route 605]]
|-
|[[State Route 606 (Ohio)|State Route 606]]
|-
|[[State Route 607 (Ohio)|State Route 607]] ([[State Route 607T (Ohio)|607T]])
|-
|[[State Route 608 (Ohio)|State Route 608]]
|-
|[[State Route 609 (Ohio)|State Route 609]]
|-
|
|[[State Route 610 (Ohio)|SR 610]]<!--may have not existed-->
|-
|[[State Route 611 (Ohio)|State Route 611]]
|-
|
|[[State Route 612 (Ohio)|SR 612]]<!--may have not existed-->
|-
|[[State Route 613 (Ohio)|State Route 613]]
|-
|
|[[State Route 614 (Ohio)|SR 614]]<!--may have not existed-->
|-
|[[State Route 615 (Ohio)|State Route 615]]
|-
|[[State Route 616 (Ohio)|State Route 616]]
|-
|[[State Route 617 (Ohio)|State Route 617]]
|-
|[[State Route 618 (Ohio)|State Route 618]]
|-
|[[State Route 619 (Ohio)|State Route 619]]
|-
|
|[[State Route 620 (Ohio)|SR 620]]<!--may have not existed-->
|-
|[[State Route 621 (Ohio)|State Route 621]]
|-
|
|[[State Route 622 (Ohio)|SR 622]]<!--may have not existed-->
|-
|
|[[State Route 623 (Ohio)|SR 623]]<!--may have not existed-->
|-
|
|[[State Route 624 (Ohio)|SR 624]]<!--may have not existed-->
|-
|[[State Route 625 (Ohio)|State Route 625]]
|-
|[[State Route 626 (Ohio)|State Route 626]]
|-
|[[State Route 627 (Ohio)|State Route 627]]
|-
|
|[[State Route 628 (Ohio)|SR 628]]<!--may have not existed-->
|-
|
|[[State Route 629 (Ohio)|SR 629]]<!--may have not existed-->
|-
|[[State Route 630 (Ohio)|State Route 630]]
|-
|
|[[State Route 631 (Ohio)|SR 631]]<!--may have not existed-->
|-
|
|[[State Route 632 (Ohio)|SR 632]]<!--may have not existed-->
|-
|[[State Route 633 (Ohio)|State Route 633]]
|-
|[[State Route 634 (Ohio)|State Route 634]]
|-
|[[State Route 635 (Ohio)|State Route 635]]
|-
|
|[[State Route 636 (Ohio)|SR 636]]<!--may have not existed-->
|-
|[[State Route 637 (Ohio)|State Route 637]]
|-
|[[State Route 638 (Ohio)|State Route 638]]
|-
|
|[[State Route 639 (Ohio)|SR 639]]<!--may have not existed-->
|-
|[[State Route 640 (Ohio)|State Route 640]]
|-
|
|[[State Route 641 (Ohio)|SR 641]]<!--may have not existed-->
|-
|
|[[State Route 642 (Ohio)|SR 642]]<!--may have not existed-->
|-
|[[State Route 643 (Ohio)|State Route 643]]
|-
|[[State Route 644 (Ohio)|State Route 644]]
|-
|
|[[State Route 645 (Ohio)|SR 645]]<!--may have not existed-->
|-
|[[State Route 646 (Ohio)|State Route 646]]
|-
|[[State Route 647 (Ohio)|State Route 647]]
|-
|
|[[State Route 648 (Ohio)|SR 648]]<!--may have not existed-->
|-
|
|[[State Route 649 (Ohio)|SR 649]]<!--may have not existed-->
|-
|[[State Route 650 (Ohio)|State Route 650]]
|-
|[[State Route 651 (Ohio)|State Route 651]]
|-
|
|[[State Route 652 (Ohio)|SR 652]]<!--may have not existed-->
|-
|
|[[State Route 653 (Ohio)|SR 653]]<!--may have not existed-->
|-
|
|[[State Route 654 (Ohio)|SR 654]]<!--may have not existed-->
|-
|
|[[State Route 655 (Ohio)|SR 655]]<!--may have not existed-->
|-
|[[State Route 656 (Ohio)|State Route 656]]
|-
|[[State Route 657 (Ohio)|State Route 657]]
|-
|[[State Route 658 (Ohio)|State Route 658]]
|-
|
|[[State Route 659 (Ohio)|SR 659]]<!--may have not existed-->
|-
|[[State Route 660 (Ohio)|State Route 660]]
|-
|[[State Route 661 (Ohio)|State Route 661]]
|-
|[[State Route 662 (Ohio)|State Route 662]]
|-
|
|[[State Route 663 (Ohio)|SR 663]]<!--may have not existed-->
|-
|[[State Route 664 (Ohio)|State Route 664]] ([[State Route 664J (Ohio)|664J]])
|-
|[[State Route 665 (Ohio)|State Route 665]]
|-
|[[State Route 666 (Ohio)|State Route 666]]
|-
|
|[[State Route 667 (Ohio)|SR 667]]<!--may have not existed-->
|-
|[[State Route 668 (Ohio)|State Route 668]]
|-
|[[State Route 669 (Ohio)|State Route 669]] ([[State Route 669C (Ohio)|669C]]; [[State Route 669J (Ohio)|66J]])
|-
|[[Interstate 670 (Ohio)|Interstate 670]]
|[[State Route 670 (Ohio)|SR 670]]
|-
|[[State Route 671 (Ohio)|State Route 671]]
|-
|[[State Route 672 (Ohio)|State Route 672]]
|-
|
|[[State Route 673 (Ohio)|SR 673]]<!--may have not existed-->
|-
|[[State Route 674 (Ohio)|State Route 674]]
|-
|[[Interstate 675 (Ohio)|Interstate 675]]
|[[State Route 675 (Ohio)|SR 675]]
|-
|[[State Route 676 (Ohio)|State Route 676]]
|-
|[[State Route 677 (Ohio)|State Route 677]]
|-
|[[State Route 678 (Ohio)|State Route 678]]
|-
|
|[[State Route 679 (Ohio)|SR 679]]<!--may have not existed-->
|-
|[[Interstate 680 (Ohio)|Interstate 680]]
|[[State Route 680 (Ohio)|SR 680]]
|-
|[[State Route 681 (Ohio)|State Route 681]]
|-
|[[State Route 682 (Ohio)|State Route 682]]
|-
|[[State Route 683 (Ohio)|State Route 683]]
|-
|[[State Route 684 (Ohio)|State Route 684]]
|-
|[[State Route 685 (Ohio)|State Route 685]]
|-
|
|[[State Route 686 (Ohio)|SR 686]]<!--may have not existed-->
|-
|[[State Route 687 (Ohio)|State Route 687]]
|-
|
|[[State Route 688 (Ohio)|SR 688]]<!--may have not existed-->
|-
|[[State Route 689 (Ohio)|State Route 689]]
|-
|[[State Route 690 (Ohio)|State Route 690]] ([[State Route 690J (Ohio)|690J]])
|-
|[[State Route 691 (Ohio)|State Route 691]]
|-
|[[State Route 692 (Ohio)|State Route 692]]
|-
|
|[[State Route 693 (Ohio)|SR 693]]<!--may have not existed-->
|-
|[[State Route 694 (Ohio)|State Route 694]]
|-
|
|[[State Route 695 (Ohio)|SR 695]]<!--may have not existed-->
|-
|[[State Route 696 (Ohio)|State Route 696]]
|-
|[[State Route 697 (Ohio)|State Route 697]]
|-
|[[State Route 698 (Ohio)|State Route 698]]
|-
|
|[[State Route 699 (Ohio)|SR 699]]<!--became 293-->
|-
|[[State Route 700 (Ohio)|State Route 700]]
|-
|[[State Route 701 (Ohio)|State Route 701]]
|-
|
|[[State Route 702 (Ohio)|SR 702]]<!--may have not existed-->
|-
|[[State Route 703 (Ohio)|State Route 703]]
|-
|
|[[State Route 704 (Ohio)|SR 704]]<!--became 81-->
|-
|[[State Route 705 (Ohio)|State Route 705]]
|-
|[[State Route 706 (Ohio)|State Route 706]]
|-
|[[State Route 707 (Ohio)|State Route 707]]
|-
|[[State Route 708 (Ohio)|State Route 708]]
|-
|[[State Route 709 (Ohio)|State Route 709]]
|-
|[[State Route 710 (Ohio)|State Route 710]]
|-
|[[State Route 711 (Ohio)|State Route 711]]
|-
|
|[[State Route 712 (Ohio)|SR 712]]<!--may have not existed-->
|-
|
|[[State Route 713 (Ohio)|SR 713]]<!--may have not existed-->
|-
|
|[[State Route 714 (Ohio)|SR 714]]<!--may have not existed-->
|-
|[[State Route 715 (Ohio)|State Route 715]]
|-
|[[State Route 716 (Ohio)|State Route 716]]
|-
|
|[[State Route 717 (Ohio)|SR 717]]<!--may have not existed-->
|-
|[[State Route 718 (Ohio)|State Route 718]]
|-
|[[State Route 719 (Ohio)|State Route 719]]
|-
|[[State Route 720 (Ohio)|State Route 720]]
|-
|[[State Route 721 (Ohio)|State Route 721]]
|-
|[[State Route 722 (Ohio)|State Route 722]]
|-
|[[State Route 723 (Ohio)|State Route 723]]
|-
|[[State Route 724 (Ohio)|State Route 724]]
|-
|[[State Route 725 (Ohio)|State Route 725]]
|-
|[[State Route 726 (Ohio)|State Route 726]]
|-
|[[State Route 727 (Ohio)|State Route 727]]
|-
|[[State Route 728 (Ohio)|State Route 728]]
|-
|[[State Route 729 (Ohio)|State Route 729]]
|-
|[[State Route 730 (Ohio)|State Route 730]]
|-
|
|[[State Route 731 (Ohio)|SR 731]]<!--may have not existed-->
|-
|[[State Route 732 (Ohio)|State Route 732]]
|-
|
|[[State Route 733 (Ohio)|SR 733]]<!--may have not existed-->
|-
|[[State Route 734 (Ohio)|State Route 734]]
|-
|[[State Route 735 (Ohio)|State Route 735]]
|-
|[[State Route 736 (Ohio)|State Route 736]]
|-
|
|[[State Route 737 (Ohio)|SR 737]]<!--may have not existed-->
|-
|
|[[State Route 738 (Ohio)|SR 738]]<!--became 732-->
|-
|[[State Route 739 (Ohio)|State Route 739]]
|-
|
|[[State Route 740 (Ohio)|SR 740]]<!--may have not existed-->
|-
|[[State Route 741 (Ohio)|State Route 741]]
|-
|
|[[State Route 742 (Ohio)|SR 742]]<!--may have not existed-->
|-
|[[State Route 743 (Ohio)|State Route 743]]
|-
|[[State Route 744 (Ohio)|State Route 744]]
|-
|[[State Route 745 (Ohio)|State Route 745]]
|-
|[[State Route 746 (Ohio)|State Route 746]]
|-
|[[State Route 747 (Ohio)|State Route 747]]
|-
|[[State Route 748 (Ohio)|State Route 748]]
|-
|[[State Route 749 (Ohio)|State Route 749]]
|-
|[[State Route 750 (Ohio)|State Route 750]]
|-
|[[State Route 751 (Ohio)|State Route 751]]
|-
|[[State Route 752 (Ohio)|State Route 752]]
|-
|[[State Route 753 (Ohio)|State Route 753]]
|-
|[[State Route 754 (Ohio)|State Route 754]]
|-
|
|[[State Route 755 (Ohio)|SR 755]]<!--may have not existed-->
|-
|[[State Route 756 (Ohio)|State Route 756]]
|-
|[[State Route 757 (Ohio)|State Route 757]]
|-
|
|[[State Route 758 (Ohio)|SR 758]]<!--may have not existed-->
|-
|
|[[State Route 759 (Ohio)|SR 759]]<!--may have not existed-->
|-
|
|[[State Route 760 (Ohio)|SR 760]]<!--may have not existed-->
|-
|[[State Route 761 (Ohio)|State Route 761]]
|-
|[[State Route 762 (Ohio)|State Route 762]]
|-
|[[State Route 763 (Ohio)|State Route 763]]
|-
|[[State Route 764 (Ohio)|State Route 764]]
|-
|
|[[State Route 765 (Ohio)|SR 765]]<!--may have not existed-->
|-
|
|[[State Route 766 (Ohio)|SR 766]]<!--may have not existed-->
|-
|[[State Route 767 (Ohio)|State Route 767]]
|-
|[[State Route 768 (Ohio)|State Route 768]]
|-
|
|[[State Route 769 (Ohio)|SR 769]]<!--may have not existed-->
|-
|[[State Route 770 (Ohio)|State Route 770]]
|-
|[[State Route 771 (Ohio)|State Route 771]]
|-
|[[State Route 772 (Ohio)|State Route 772]]
|-
|
|[[State Route 773 (Ohio)|SR 773]]<!--may have not existed-->
|-
|[[State Route 774 (Ohio)|State Route 774]]
|-
|[[State Route 775 (Ohio)|State Route 775]]
|-
|[[State Route 776 (Ohio)|State Route 776]]
|-
|
|[[State Route 777 (Ohio)|SR 777]]<!--may have not existed-->
|-
|[[State Route 778 (Ohio)|State Route 778]]
|-
|
|[[State Route 779 (Ohio)|SR 779]]<!--may have not existed-->
|-
|
|[[State Route 780 (Ohio)|SR 780]]<!--became 131-->
|-
|[[State Route 781 (Ohio)|State Route 781]]
|-
|
|[[State Route 782 (Ohio)|SR 782]]<!--may have not existed-->
|-
|
|[[State Route 783 (Ohio)|SR 783]]<!--may have not existed-->
|-
|
|[[State Route 784 (Ohio)|SR 784]]<!--may have not existed-->
|-
|[[State Route 785 (Ohio)|State Route 785]]
|-
|
|[[State Route 786 (Ohio)|SR 786]]<!--may have not existed-->
|-
|
|[[State Route 787 (Ohio)|SR 787]]<!--may have not existed-->
|-
|[[State Route 788 (Ohio)|State Route 788]]
|-
|
|[[State Route 789 (Ohio)|SR 789]]<!--may have not existed-->
|-
|[[State Route 790 (Ohio)|State Route 790]]
|-
|
|[[State Route 791 (Ohio)|SR 791]]<!--became 297-->
|-
|[[State Route 792 (Ohio)|State Route 792]]
|-
|[[State Route 793 (Ohio)|State Route 793]]
|-
|[[State Route 794 (Ohio)|State Route 794]]
|-
|[[State Route 795 (Ohio)|State Route 795]]
|-
|
|[[State Route 796 (Ohio)|SR 796]]<!--may have not existed-->
|-
|[[State Route 797 (Ohio)|State Route 797]]
|-
|
|[[State Route 798 (Ohio)|SR 798]]<!--may have not existed-->
|-
|[[State Route 799 (Ohio)|State Route 799]]
|-
|[[State Route 800 (Ohio)|State Route 800]]
|-
|[[State Route 807 (Ohio)|State Route 807]]
|-
|[[State Route 814 (Ohio)|State Route 814]]
|-
|[[State Route 821 (Ohio)|State Route 821]]
|-
|[[State Route 822 (Ohio)|State Route 822]]
|-
|[[State Route 833 (Ohio)|State Route 833]]
|-
|[[State Route 835 (Ohio)|State Route 835]]
|-
|[[State Route 844 (Ohio)|State Route 844]]
|-
|[[State Route 850 (Ohio)|State Route 850]]
|-
|[[State Route 852 (Ohio)|State Route 852]]
|-
|[[State Route 872 (Ohio)|State Route 872]]
|}
|}


==See also==
==See also==

Revision as of 13:30, 17 July 2006

File:OH SR.svg
Current Ohio highway marker. Markers of three-digit highways are generally wider than markers of two-digit highways.

The Ohio Department of Transportation maintains a system of state highways, usually called State Routes (SR). Within the State of Ohio, state route markers consist of a white badge shaped like Ohio, often against a black background, with a black route number in the center.

U.S. and Interstate highways are classified as state routes in Ohio; therefore, there are no state routes which duplicate an existing U.S. or Interstate highway in Ohio.

List of routes

Current Former
SR 1
State Route 2 (2C)
State Route 3
State Route 4 (4B)
State Route 5
U.S. Route 6 (6A) SR 6
State Route 7 (7A; 7T)
State Route 8
State Route 9
State Route 10 (10C)
State Route 11
State Route 12
State Route 13
State Route 14 (14T)
State Route 15
State Route 16
State Route 17
State Route 18
State Route 19
U.S. Route 20 (20A) US 20N; US 20S; SR 20
State Route 21 US 21
U.S. Route 22 SR 22
U.S. Route 23 SR 23
U.S. Route 24 SR 24
U.S. Route 25; State Route 25
State Route 26
U.S. Route 27 SR 27
State Route 28
State Route 29
U.S. Route 30 (30A; 30J) US 30N; US 30S; SR 30
State Route 31
State Route 32
U.S. Route 33 (33J; 33T) SR 33
State Route 34
U.S. Route 35 (35J) SR 35
U.S. Route 36 SR 36
State Route 37
State Route 38
State Route 39
U.S. Route 40 SR 40
State Route 41
U.S. Route 42 SR 42
State Route 43
State Route 44 (44C)
State Route 45
State Route 46
State Route 47
State Route 48 (48T)
State Route 49 (49A)
U.S. Route 50 US 50N; US 50S; SR 50
State Route 51
U.S. Route 52 SR 52
State Route 53
State Route 54
State Route 55
State Route 56
State Route 57
State Route 58
State Route 59 (59T)
State Route 60
State Route 61 (61C)
U.S. Route 62 (62A; 62T) SR 62
State Route 63
State Route 64
State Route 65
State Route 66
State Route 67
U.S. Route 68 SR 68
SR 69
Interstate 70 SR 70
Interstate 71 SR 71
State Route 72
State Route 73
Interstate 74 SR 74
Interstate 75 SR 75
Interstate 76 SR 76
Interstate 77 SR 77
State Route 78
State Route 79 (79A)
Interstate 80 I-80N; I-80S; SR 80
State Route 81
State Route 82
State Route 83 (83C)
State Route 84
State Route 85
State Route 86
State Route 87
State Route 88
State Route 89
Interstate 90 SR 90
State Route 91
SR 92
State Route 93
State Route 94
State Route 95 (95A)
State Route 96
State Route 97
State Route 98
State Route 99
State Route 100
State Route 101
SR 102
State Route 103
State Route 104
State Route 105
SR 106
State Route 107
State Route 108
State Route 109
State Route 110
State Route 111
SR 112
State Route 113
State Route 114
State Route 115
State Route 116
State Route 117
State Route 118
State Route 119
State Route 120
State Route 121
State Route 122
State Route 123
State Route 124
State Route 125
State Route 126
U.S. Route 127 SR 127
State Route 128
State Route 129
State Route 130
State Route 131
State Route 132
State Route 133
State Route 134
State Route 135
State Route 136
State Route 137
State Route 138
State Route 139
State Route 140
State Route 141
State Route 142
State Route 143
State Route 144
State Route 145
State Route 146
State Route 147
State Route 148
State Route 149
State Route 150 (150A)
State Route 151 (151J)
State Route 152
State Route 153
State Route 154
State Route 155
SR 156
SR 157
State Route 158
State Route 159
State Route 160
State Route 161
State Route 162
State Route 163
State Route 164
State Route 165
State Route 166
State Route 167
State Route 168
State Route 169
State Route 170
State Route 171
State Route 172
State Route 173
State Route 174
State Route 175
State Route 176 (176J)
State Route 177
SR 178
State Route 179
State Route 180
State Route 181
State Route 182
State Route 183
State Route 184
State Route 185
State Route 186
State Route 187
State Route 188
State Route 189
State Route 190
State Route 191
SR 192
State Route 193
SR 194
State Route 195
State Route 196
State Route 197
State Route 198
State Route 199
SR 200
State Route 201
State Route 202
State Route 203
State Route 204 (204A)
State Route 205
State Route 206
State Route 207
State Route 208
State Route 209
SR 210
State Route 211
State Route 212
State Route 213
SR 214
State Route 215
State Route 216
State Route 217
State Route 218
State Route 219
State Route 220
State Route 221
State Route 222
U.S. Route 223 SR 223
U.S. Route 224 SR 224
State Route 225
State Route 226
SR 227
State Route 228
State Route 229
SR 230
State Route 231
State Route 232
State Route 233
SR 234
State Route 235
State Route 236
State Route 237
State Route 238
State Route 239
SR 240
State Route 241 (241J)
State Route 242
State Route 243
SR 244
State Route 245
State Route 246
State Route 247
State Route 248
State Route 249
Current Former
U.S. Route 250
State Route 251
State Route 252
State Route 253
State Route 254
State Route 255
State Route 256
State Route 257
State Route 258
State Route 259
State Route 260
State Route 261
SR 262
SR 263
State Route 264
State Route 265
State Route 266
State Route 267
SR 268
State Route 269
Interstate 270 SR 270
Interstate 271 SR 271
SR 272
State Route 273
State Route 274
Interstate 275 SR 275
State Route 276
Interstate 277 SR 277
State Route 278
State Route 279
Interstate 280 SR 280
State Route 281
State Route 282
State Route 283
State Route 284
State Route 285
State Route 286
State Route 287
State Route 288
State Route 289
I-290; SR 290
State Route 291
State Route 292
State Route 293
State Route 294
State Route 295
State Route 296
State Route 297
SR 298
SR 299
State Route 300
State Route 301
State Route 302
State Route 303
State Route 304
State Route 305
State Route 306
State Route 307
State Route 308
State Route 309
State Route 310
SR 311
State Route 312
State Route 313
State Route 314
State Route 315 (315C)
State Route 316
State Route 317
SR 318
State Route 319
State Route 320
State Route 321
U.S. Route 322
State Route 323
State Route 324
State Route 325
SR 326
State Route 327
State Route 328
State Route 329
State Route 330
State Route 331
State Route 332
SR 333
State Route 334
State Route 335
SR 336
SR 337
State Route 338J
State Route 339
State Route 340
SR 341
State Route 342
State Route 343
State Route 344
State Route 345
SR 346
State Route 347
State Route 348
State Route 349
State Route 350
SR 351
SR 352
State Route 353
SR 354
SR 355
State Route 356
State Route 357
State Route 358
SR 359
State Route 360
State Route 361
State Route 362
State Route 363
State Route 364
State Route 365
State Route 366
SR 367
State Route 368
State Route 369
State Route 370
State Route 371
State Route 372
State Route 373
State Route 374
SR 375
State Route 376
State Route 377
State Route 378
State Route 379
State Route 380
SR 381
SR 382
State Route 383
SR 384
State Route 385
State Route 412
State Route 416
State Route 420
State Route 421
U.S. Route 422
State Route 423
State Route 424 (424C)
State Route 430
State Route 435
SR 440
State Route 444
State Route 446
State Route 450
Interstate 470
Interstate 471
Interstate 475
Interstate 480 (480N)
Interstate 490
State Route 500
State Route 501
State Route 502
State Route 503
SR 504
State Route 505
State Route 506
State Route 507
State Route 508
SR 509
State Route 510
State Route 511 (511C)
SR 512
State Route 513
State Route 514
State Route 515
State Route 516
State Route 517
State Route 518 (518J)
State Route 519
State Route 520
State Route 521
State Route 522
State Route 523
State Route 524
SR 525
SR 526
State Route 527
State Route 528
State Route 529
State Route 530
State Route 531
State Route 532
State Route 533
State Route 534
State Route 535
State Route 536
State Route 537
SR 538
State Route 539
State Route 540
State Route 541
State Route 542
SR 543
SR 544
State Route 545
State Route 546
State Route 547
SR 548
SR 549
State Route 550
State Route 551
State Route 552
State Route 553
State Route 554
State Route 555
State Route 556
State Route 557
State Route 558
State Route 559
State Route 560
State Route 561
State Route 562
SR 563
State Route 564
State Route 565
State Route 566
SR 567
State Route 568
SR 569
SR 570
State Route 571
SR 572
SR 573
State Route 574
State Route 575
State Route 576
SR 577
State Route 578
State Route 579
SR 580
SR 581
State Route 582
SR 583
SR 584
State Route 585
State Route 586
State Route 587
State Route 588
State Route 589
State Route 590
SR 591
SR 592
SR 593
SR 594
State Route 595
SR 596
SR 597
State Route 598
SR 599
Current Former
State Route 600
State Route 601
State Route 602
State Route 603
State Route 604
State Route 605
State Route 606
State Route 607 (607T)
State Route 608
State Route 609
SR 610
State Route 611
SR 612
State Route 613
SR 614
State Route 615
State Route 616
State Route 617
State Route 618
State Route 619
SR 620
State Route 621
SR 622
SR 623
SR 624
State Route 625
State Route 626
State Route 627
SR 628
SR 629
State Route 630
SR 631
SR 632
State Route 633
State Route 634
State Route 635
SR 636
State Route 637
State Route 638
SR 639
State Route 640
SR 641
SR 642
State Route 643
State Route 644
SR 645
State Route 646
State Route 647
SR 648
SR 649
State Route 650
State Route 651
SR 652
SR 653
SR 654
SR 655
State Route 656
State Route 657
State Route 658
SR 659
State Route 660
State Route 661
State Route 662
SR 663
State Route 664 (664J)
State Route 665
State Route 666
SR 667
State Route 668
State Route 669 (669C; 66J)
Interstate 670 SR 670
State Route 671
State Route 672
SR 673
State Route 674
Interstate 675 SR 675
State Route 676
State Route 677
State Route 678
SR 679
Interstate 680 SR 680
State Route 681
State Route 682
State Route 683
State Route 684
State Route 685
SR 686
State Route 687
SR 688
State Route 689
State Route 690 (690J)
State Route 691
State Route 692
SR 693
State Route 694
SR 695
State Route 696
State Route 697
State Route 698
SR 699
State Route 700
State Route 701
SR 702
State Route 703
SR 704
State Route 705
State Route 706
State Route 707
State Route 708
State Route 709
State Route 710
State Route 711
SR 712
SR 713
SR 714
State Route 715
State Route 716
SR 717
State Route 718
State Route 719
State Route 720
State Route 721
State Route 722
State Route 723
State Route 724
State Route 725
State Route 726
State Route 727
State Route 728
State Route 729
State Route 730
SR 731
State Route 732
SR 733
State Route 734
State Route 735
State Route 736
SR 737
SR 738
State Route 739
SR 740
State Route 741
SR 742
State Route 743
State Route 744
State Route 745
State Route 746
State Route 747
State Route 748
State Route 749
State Route 750
State Route 751
State Route 752
State Route 753
State Route 754
SR 755
State Route 756
State Route 757
SR 758
SR 759
SR 760
State Route 761
State Route 762
State Route 763
State Route 764
SR 765
SR 766
State Route 767
State Route 768
SR 769
State Route 770
State Route 771
State Route 772
SR 773
State Route 774
State Route 775
State Route 776
SR 777
State Route 778
SR 779
SR 780
State Route 781
SR 782
SR 783
SR 784
State Route 785
SR 786
SR 787
State Route 788
SR 789
State Route 790
SR 791
State Route 792
State Route 793
State Route 794
State Route 795
SR 796
State Route 797
SR 798
State Route 799
State Route 800
State Route 807
State Route 814
State Route 821
State Route 822
State Route 833
State Route 835
State Route 844
State Route 850
State Route 852
State Route 872

See also

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=Numbered_highways_in_Ohio&oldid=64281964"