| Number | Begin | End | Length |
| | |
| Colorado State Highway 1 | US 287 near Fort Collins | I-25 at Wellington | 9.96mi |
| Colorado State Highway 2 | US 285 at Denver | Brighton | 24.00mi |
| Colorado State Highway 3 | US 160-550 near Durango | US 160-550 near Durango | 2.44mi |
| Colorado State Highway 5 | SH 103 near Idaho Springs | Summit of Mount Evans | 14.89mi |
| 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 22 | | | |
| Colorado State Highway 26 | | | |
| Colorado State Highway 29 | SH 83 at Airport Rd./Academy Blvd. in Colorado Springs | US 85 at Lake Ave./Venetucci Blvd. in Colorado Springs | 4.35mi |
| Colorado State Highway 30 | | | |
| Colorado State Highway 35 | | | |
| Colorado State Highway 36 | | | |
| Colorado State Highway 37 | | | |
| Colorado State Highway 38 | I-25 Exit 145 in Colorado Springs | BL I-25 at Fillmore St./Nevada Ave. in Colorado Springs | 0.87mi |
| 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 68 | | | |
| 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 | SH 115 interchange in south Colorado Springs | SH 2 at Leetsdale Dr. / Colorado Blvd. in Denver | 77.26mi |
| 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 113 | | | |
| Colorado State Highway 114 | | | |
| Colorado State Highway 115 | US 50 at Royal Gorge Blvd./9th St. in Cañon City | US 85 at Nevada Ave./Lake Ave. in Colorado Springs | 45.99mi |
| 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 | US 6 in Golden | I-25 in Lone Tree | 27.29mi |