- 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 Grimes County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 63,227.801 | N/A | 1,985.729 | N/A |
| 2006 | 63,227.801 | 0.0% | 1,985.729 | 0.0% |
| 2007 | 63,869.427 | 1.0% | 2,043.810 | 2.9% |
| 2008 | 64,285.601 | 0.7% | 2,019.580 | -1.2% |
| 2009 | 65,057.401 | 1.2% | 2,044.276 | 1.2% |
| 2010 | 63,989.333 | -1.6% | 2,047.659 | 0.2% |
| 2011 | 64,803.350 | 1.3% | 2,036.427 | -0.5% |
| 2012 | 60,904.580 | -6.0% | 1,911.666 | -6.1% |
| 2013 | 61,259.025 | 0.6% | 1,960.289 | 2.5% |
| 2014 | 61,249.155 | 0.0% | 1,959.973 | 0.0% |
| 2015 | 61,249.155 | 0.0% | 1,959.973 | 0.0% |
| 2016 | 61,249.155 | 0.0% | 1,959.973 | 0.0% |
| 2017 | 53,083.040 | -13.3% | 1,728.779 | -11.8% |
| 2018 | 57,914.914 | 9.1% | 1,881.000 | 8.8% |
| 2019 | 58,119.659 | 0.4% | 1,888.434 | 0.4% |
| 2020 | 58,222.707 | 0.2% | 1,891.923 | 0.2% |
| 2021 | 56,960.933 | -2.2% | 1,845.783 | -2.4% |
| 2022 | 58,846.540 | 3.3% | 1,845.893 | 0.0% |
| 2023 | 58,940.317 | 0.2% | 1,889.436 | 2.4% |