- Data only includes miles travelled on county roads. It does not include miles travelled on city, state or federal roads and highways.
- Lack of a visible bar can occur when the number is so small the result is a bar less than one pixel in height.
| Data for the Dimmit County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 3,850.780 | N/A | 123.222 | N/A |
| 2006 | 3,850.780 | 0.0% | 123.222 | 0.0% |
| 2007 | 3,850.780 | 0.0% | 123.222 | 0.0% |
| 2008 | 7,077.730 | 83.8% | 226.489 | 83.8% |
| 2009 | 7,077.730 | 0.0% | 226.487 | 0.0% |
| 2010 | 7,066.330 | -0.2% | 226.123 | -0.2% |
| 2011 | 7,061.110 | -0.1% | 225.956 | -0.1% |
| 2012 | 7,093.000 | 0.5% | 226.976 | 0.5% |
| 2013 | 11,496.001 | 62.1% | 367.872 | 62.1% |
| 2014 | 7,093.210 | -38.3% | 226.983 | -38.3% |
| 2015 | 7,093.210 | 0.0% | 226.983 | 0.0% |
| 2016 | 7,093.210 | 0.0% | 226.983 | 0.0% |
| 2017 | 12,498.620 | 76.2% | 969.082 | 326.9% |
| 2018 | 19,373.615 | 55.0% | 1,277.860 | 31.9% |
| 2019 | 19,950.688 | 3.0% | 1,259.808 | -1.4% |
| 2020 | 17,732.339 | -11.1% | 929.543 | -26.2% |
| 2021 | 16,947.239 | -4.4% | 920.306 | -1.0% |
| 2022 | 16,588.664 | -2.1% | 833.086 | -9.5% |