- 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 Brazoria County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 396,134.826 | N/A | 12,238.815 | N/A |
| 2006 | 396,134.826 | 0.0% | 12,238.815 | 0.0% |
| 2007 | 496,597.281 | 25.4% | 15,884.667 | 29.8% |
| 2008 | 375,528.586 | -24.4% | 11,791.949 | -25.8% |
| 2009 | 375,749.161 | 0.1% | 11,798.773 | 0.1% |
| 2010 | 428,586.406 | 14.1% | 13,714.765 | 16.2% |
| 2011 | 479,362.455 | 11.8% | 15,091.377 | 10.0% |
| 2012 | 482,053.020 | 0.6% | 15,171.107 | 0.5% |
| 2013 | 478,857.630 | -0.7% | 15,323.444 | 1.0% |
| 2014 | 477,523.380 | -0.3% | 15,280.748 | -0.3% |
| 2015 | 518,603.127 | 8.6% | 17,059.561 | 11.6% |
| 2016 | 690,237.155 | 33.1% | 22,632.356 | 32.7% |
| 2017 | 666,548.045 | -3.4% | 21,778.768 | -3.8% |
| 2018 | 701,605.210 | 5.3% | 33,948.770 | 55.9% |
| 2019 | 777,513.425 | 10.8% | 35,333.435 | 4.1% |
| 2020 | 722,727.048 | -7.0% | 32,576.289 | -7.8% |
| 2021 | 752,309.841 | 4.1% | 36,484.362 | 12.0% |
| 2022 | 789,999.419 | 5.0% | 34,752.958 | -4.7% |