- 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 Cameron County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 188,223.628 | N/A | 5,359.296 | N/A |
| 2006 | 190,481.888 | 1.2% | 5,431.551 | 1.3% |
| 2007 | 189,947.018 | -0.3% | 6,077.127 | 11.9% |
| 2008 | 178,125.007 | -6.2% | 5,167.916 | -15.0% |
| 2009 | 166,497.565 | -6.5% | 4,706.050 | -8.9% |
| 2010 | 162,084.595 | -2.7% | 5,186.707 | 10.2% |
| 2011 | 162,180.520 | 0.1% | 5,187.121 | 0.0% |
| 2012 | 163,117.880 | 0.6% | 5,206.754 | 0.4% |
| 2013 | 162,127.656 | -0.6% | 5,188.085 | -0.4% |
| 2014 | 150,966.026 | -6.9% | 4,830.320 | -6.9% |
| 2015 | 215,849.223 | 43.0% | 7,987.677 | 65.4% |
| 2016 | 207,339.254 | -3.9% | 8,553.163 | 7.1% |
| 2017 | 202,780.701 | -2.2% | 8,485.597 | -0.8% |
| 2018 | 338,119.563 | 66.7% | 14,003.629 | 65.0% |
| 2019 | 353,115.586 | 4.4% | 14,627.514 | 4.5% |
| 2020 | 316,941.254 | -10.2% | 11,681.584 | -20.1% |
| 2021 | 321,520.542 | 1.4% | 11,657.668 | -0.2% |
| 2022 | 328,032.049 | 2.0% | 11,581.844 | -0.7% |