- 1
- 2
- 3 A B E W
- 4
- 5 A B C
- 6
- 7 A D
- 8 A B
- 9 A
- 10 A C
- 11 A
- 14
- 15
- 16
- 17 A
- 18 A B
- 19 C D
- 20
- 22
- 23
- 24
- 25
- 26
- 27
- 28 A
- 29 A
- 30
- 31 A B
- 32
- 33
- 34 A B C
- I-35
- 35
- 36
- 37
- 38
- 39
- I-40
- Bus: Erick, Sayre, Elk City, El Reno, Clinton, Weatherford
- 40A
- 42
- 43
- I-44
- 44 A
- 45
- 46
- 47 A
- 48 A
- 49
- 50 A B
- 51 A B Spur
- 52
- 53 A
- US-54
- 54 A B
- 55
- US-56
- 56
- 58 A
- US-59
- 59 A B
- US-60
- Bus: Tonkawa, Ponca City, into Missouri
- US-62
- 63 A
- US-64
- Alt: Boise City (one direction of circle)
- Bus: Enid, Muskogee
- 64B D
- 65
- 66
- 67
- US-69
- Alt: into Kansas
- Bus: Durant, Eufaula, Checotah, McAlester
- 69A
- US-70 T
- Alt: Wilson
- Bus: Hugo, Idabel
- 70A B C D E F
- 71
- 72
- 73
- 74 A B C D E F
- US-75
- Alt: Sapulpa
- Bus: Henryetta
- 76
- US-77
- 77C D H S
- 78
- 79
- 80 A
- US-81
- Alt: Duncan
- Bus: Rush Springs
- 82 A
- US-83
- 83
- 84
- 85 A
- 86
- 87
- 88
- 89
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98 S
- 99 A B C
- 100
- 101
- 102
- 104
- 105
- 108
- 109
- 110
- 112
- 113
- 115
- 116
- 117 A
- 120
- 123
- 125
- 127
- 128
- 130
- 131
- 132
- 133
- 135
- 136
- 137
- 141
- 142
- 144
- 145
- 146
- 147
- 149
- 150
- 151
- 152
- 153
- 156
- 162
- 164
- 165
- 166
- 167
- US-169
- 171
- US-177
- US-183
- 183A
- 199
- 209
- I-235
- I-240
- I-244
- 251A
- US-259
- 259A
- US-266
- 266
- US-270
- 270 A
- US-271
- 271A
- US-277
- US-281 Spur
- 281A
- US-283
- US-287
- 325
- US-385
- US-412
- 412A B P
- I-444
- The Poteau Bypass is shown as "US 000".
- A route in Langston is shown as "SH 0B".
- Lincoln Boulevard in OKC is an unnumbered state highway.
- The Duncan Bypass is shown as "SH 000".
