- 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 Travis County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 1,293,199.384 | N/A | 93.234 | N/A |
| 2006 | 1,303,001.634 | 0.8% | 224.108 | 140.4% |
| 2007 | 1,339,397.050 | 2.8% | 221.216 | -1.3% |
| 2008 | 1,126,623.434 | -15.9% | 554.398 | 150.6% |
| 2009 | 1,110,350.899 | -1.4% | 575.742 | 3.9% |
| 2010 | 1,112,765.170 | 0.2% | 35,608.485 | 6,084.8% |
| 2011 | 1,095,094.210 | -1.6% | 35,032.199 | -1.6% |
| 2012 | 1,091,981.860 | -0.3% | 34,806.959 | -0.6% |
| 2013 | 1,088,530.866 | -0.3% | 34,832.988 | 0.1% |
| 2014 | 1,073,061.775 | -1.4% | 34,337.977 | -1.4% |
| 2015 | 1,534,024.915 | 43.0% | 56,530.653 | 64.6% |
| 2016 | 1,532,708.088 | -0.1% | 56,762.094 | 0.4% |
| 2017 | 1,540,295.317 | 0.5% | 58,569.561 | 3.2% |
| 2018 | 1,719,241.047 | 11.6% | 67,439.472 | 15.1% |
| 2019 | 1,850,652.011 | 7.6% | 69,601.751 | 3.2% |
| 2020 | 1,489,582.744 | -19.5% | 58,311.447 | -16.2% |
| 2021 | 1,495,038.400 | 0.4% | 55,886.306 | -4.2% |
| 2022 | 1,507,363.981 | 0.8% | 57,683.197 | 3.2% |