| County | Total Miles | Total Lane Miles | Total DVMT | Truck DVMT |
| Adams | 122.763 | 537.548 | 5,425,747.500 | 584,680.288 |
| Alamosa | 33.735 | 75.436 | 239,817.200 | 18,772.698 |
| Arapahoe | 116.820 | 515.481 | 4,897,194.100 | 394,330.895 |
| Archuleta | 43.423 | 100.297 | 280,217.800 | 21,327.999 |
| Baca | 46.658 | 98.963 | 120,863.000 | 61,793.614 |
| Bent | 37.934 | 89.614 | 152,358.900 | 20,926.990 |
| Boulder | 59.706 | 234.899 | 2,164,635.300 | 77,953.781 |
| Broomfield | 21.003 | 87.450 | 806,472.200 | 47,781.848 |
| Chaffee | 67.509 | 168.300 | 299,304.100 | 36,291.676 |
| Cheyenne | 34.292 | 71.026 | 103,840.400 | 58,645.978 |
| Clear Creek | 48.144 | 221.984 | 1,221,304.700 | 113,916.892 |
| Conejos | 25.721 | 51.442 | 107,313.400 | 8,475.737 |
| Costilla | 30.773 | 69.967 | 146,678.600 | 23,007.770 |
| Crowley | 0.000 | 0.000 | 0.000 | 0.000 |
| Custer | 0.000 | 0.000 | 0.000 | 0.000 |
| Delta | 24.759 | 99.036 | 259,010.100 | 21,693.261 |
| Denver | 69.729 | 387.856 | 6,602,053.000 | 423,278.547 |
| Dolores | 19.856 | 50.456 | 58,782.600 | 12,085.990 |
| Douglas | 64.859 | 241.506 | 3,285,891.200 | 258,960.061 |
| Eagle | 66.806 | 264.730 | 1,545,494.000 | 175,710.838 |
| El Paso | 126.787 | 461.479 | 4,414,174.300 | 365,138.302 |
| Elbert | 53.279 | 161.549 | 422,183.400 | 117,243.160 |
| Fremont | 70.569 | 198.148 | 427,638.900 | 38,294.108 |
| Garfield | 83.320 | 333.280 | 1,628,394.800 | 175,978.825 |
| Gilpin | 0.000 | 0.000 | 0.000 | 0.000 |
| Grand | 103.135 | 222.634 | 531,468.100 | 38,850.065 |
| Gunnison | 73.642 | 165.945 | 244,237.800 | 32,286.306 |
| Hinsdale | 0.000 | 0.000 | 0.000 | 0.000 |
| Huerfano | 57.390 | 184.210 | 443,111.200 | 80,740.527 |
| Jackson | 3.207 | 7.610 | 9,300.300 | 1,134.637 |
| Jefferson | 122.869 | 546.246 | 5,792,245.400 | 305,835.176 |
| Kiowa | 26.906 | 53.812 | 69,800.800 | 38,953.745 |
| Kit Carson | 60.016 | 240.064 | 733,053.400 | 216,537.923 |
| La Plata | 98.326 | 262.720 | 862,655.100 | 53,682.930 |
| Lake | 0.000 | 0.000 | 0.000 | 0.000 |
| Larimer | 150.259 | 482.746 | 2,576,901.900 | 234,427.259 |
| Las Animas | 39.329 | 157.316 | 420,998.100 | 74,740.094 |
| Lincoln | 91.042 | 247.223 | 415,421.800 | 136,711.108 |
| Logan | 47.774 | 191.096 | 342,013.000 | 96,012.886 |
| Mesa | 101.757 | 402.069 | 1,497,978.300 | 190,509.271 |
| Mineral | 25.086 | 72.597 | 62,715.000 | 7,140.265 |
| Moffat | 98.092 | 208.297 | 146,237.710 | 16,399.000 |
| Montezuma | 91.196 | 215.476 | 463,475.300 | 49,178.072 |
| Montrose | 50.231 | 147.362 | 435,765.000 | 31,479.865 |
| Morgan | 83.936 | 246.612 | 680,290.700 | 140,733.020 |
| Otero | 42.269 | 133.648 | 264,513.200 | 27,950.296 |
| Ouray | 37.406 | 78.116 | 160,659.500 | 10,309.924 |
| Park | 67.942 | 270.787 | 295,562.300 | 29,755.073 |
| Phillips | 0.000 | 0.000 | 0.000 | 0.000 |
| Pitkin | 16.310 | 48.064 | 287,171.900 | 11,123.498 |
| Prowers | 82.431 | 185.650 | 294,374.300 | 105,789.411 |
| Pueblo | 110.350 | 403.829 | 2,036,760.600 | 183,576.986 |
| Rio Blanco | 0.000 | 0.000 | 0.000 | 0.000 |
| Rio Grande | 53.876 | 116.404 | 268,657.700 | 21,542.662 |
| Routt | 54.196 | 123.969 | 367,001.000 | 20,768.940 |
| Saguache | 65.148 | 130.887 | 144,434.100 | 21,423.177 |
| San Juan | 30.292 | 62.479 | 53,584.400 | 6,078.844 |
| San Miguel | 0.000 | 0.000 | 0.000 | 0.000 |
| Sedgwick | 26.727 | 106.908 | 214,178.100 | 60,299.417 |
| Summit | 24.133 | 113.600 | 618,363.200 | 63,082.199 |
| Teller | 10.368 | 33.388 | 219,596.300 | 7,221.644 |
| Washington | 40.708 | 102.748 | 110,348.650 | 26,959.818 |
| Weld | 180.947 | 623.454 | 3,052,034.340 | 367,139.166 |
| Yuma | 0.000 | 0.000 | 0.000 | 0.000 |
| Total | 3,435.741 | 11,108.413 | 58,724,278.000 | 5,764,662.462 |
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