List of state, US, and interstate highways in Colorado

This is a listing of State Highways , US Highways, and Interstates in the state of Colorado , by number.

State highways

Current routes

• Colorado State Highway 1
• Colorado State Highway 2
• Colorado State Highway 3
• Colorado State Highway 5
• Colorado State Highway 7
• Colorado State Highway 8
• Colorado State Highway 9
• Colorado State Highway 10
• Colorado State Highway 11
• Colorado State Highway 12
• Colorado State Highway 13
• Colorado State Highway 14
• Colorado State Highway 15
• Colorado State Highway 16
• Colorado State Highway 17
• Colorado State Highway 21
• Colorado State Highway 22
• Colorado State Highway 23
• Colorado State Highway 26
• Colorado State Highway 30
• Colorado State Highway 35
• Colorado State Highway 36
• Colorado State Highway 38
• Colorado State Highway 39
• Colorado State Highway 40
• Colorado State Highway 41
• Colorado State Highway 42
• Colorado State Highway 44
• Colorado State Highway 45
• Colorado State Highway 46
• Colorado State Highway 47
• Colorado State Highway 52
• Colorado State Highway 53
• Colorado State Highway 55
• Colorado State Highway 56
• Colorado State Highway 57
• Colorado State Highway 58
• Colorado State Highway 59
• Colorado State Highway 60
• Colorado State Highway 61
• Colorado State Highway 62
• Colorado State Highway 63
• Colorado State Highway 64
• Colorado State Highway 65
• Colorado State Highway 66
• Colorado State Highway 67
• Colorado State Highway 69
• Colorado State Highway 71
• Colorado State Highway 72
• Colorado State Highway 74
• Colorado State Highway 75
• Colorado State Highway 78
• Colorado State Highway 79
• Colorado State Highway 82
• Colorado State Highway 83
• Colorado State Highway 86
• Colorado State Highway 88
• Colorado State Highway 89
• Colorado State Highway 90
• Colorado State Highway 91
• Colorado State Highway 92
• Colorado State Highway 93
• Colorado State Highway 94
• Colorado State Highway 95
• Colorado State Highway 96
• Colorado State Highway 97
• Colorado State Highway 100
• Colorado State Highway 101
• Colorado State Highway 103
• Colorado State Highway 105
• Colorado State Highway 109
• Colorado State Highway 110
• Colorado State Highway 112
• Colorado State Highway 113
• Colorado State Highway 114
• Colorado State Highway 115
• Colorado State Highway 116
• Colorado State Highway 119
• Colorado State Highway 120
• Colorado State Highway 121
• Colorado State Highway 125
• Colorado State Highway 127
• Colorado State Highway 128
• Colorado State Highway 131
• Colorado State Highway 133
• Colorado State Highway 134
• Colorado State Highway 135
• Colorado State Highway 136
• Colorado State Highway 139
• Colorado State Highway 140
• Colorado State Highway 141
• Colorado State Highway 142
• Colorado State Highway 144
• Colorado State Highway 145
• Colorado State Highway 149
• Colorado State Highway 150
• Colorado State Highway 151
• Colorado State Highway 157
• Colorado State Highway 159
• Colorado State Highway 165
• Colorado State Highway 167
• Colorado State Highway 170
• Colorado State Highway 172
• Colorado State Highway 177
• Colorado State Highway 183
• Colorado State Highway 184
• Colorado State Highway 187
• Colorado State Highway 194
• Colorado State Highway 196
• Colorado State Highway 202
• Colorado State Highway 207
• Colorado State Highway 209
• Colorado State Highway 224
• Colorado State Highway 227
• Colorado State Highway 231
• Colorado State Highway 233
• Colorado State Highway 239
• Colorado State Highway 256
• Colorado State Highway 257
• Colorado State Highway 263
• Colorado State Highway 265
• Colorado State Highway 266
• Colorado State Highway 291
• Colorado State Highway 300
• Colorado State Highway 317
• Colorado State Highway 318
• Colorado State Highway 325
• Colorado State Highway 330
• Colorado State Highway 340
• Colorado State Highway 347
• Colorado State Highway 348
• Colorado State Highway 368
• Colorado State Highway 370
• Colorado State Highway 371
• Colorado State Highway 389
• Colorado State Highway 391
• Colorado State Highway 392
• Colorado State Highway 394
• Colorado State Highway 402
• Colorado State Highway 470

Out of service routes

• Colorado State Highway 29
• Colorado State Highway 129

US highways

Current routes

• US Highway 6
• US Highway 24
• US Highway 34
• US Highway 36
• US Highway 40
• US Highway 50
• US Highway 84
• US Highway 85
• US Highway 87
• US Highway 138
• US Highway 160
• US Highway 285
• US Highway 287
• US Highway 350
• US Highway 385
• US Highway 400
• US Highway 491
• US Highway 550

Out of service routes

• US Highway 38
• US Highway 40N
• US Highway 40S
• US Highway 164
• US Highway 450
• US Highway 650
• US Highway 666

Interstate highways

• Interstate 25
• Interstate 70
• Interstate 76
• Interstate 225
• Interstate 270

Web links

Commons : Streets of Colorado  - Collection of Pictures, Videos, and Audio Files

• Colorado Highways (English)
• Colorado Road Map at milebymile.com (Engl.)