- 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 Robertson County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 46,608.596 | N/A | 1,491.479 | N/A |
| 2006 | 46,608.596 | 0.0% | 1,491.479 | 0.0% |
| 2007 | 43,691.721 | -6.3% | 1,398.128 | -6.3% |
| 2008 | 49,787.291 | 14.0% | 1,593.197 | 14.0% |
| 2009 | 47,810.326 | -4.0% | 1,529.930 | -4.0% |
| 2010 | 43,192.600 | -9.7% | 1,382.163 | -9.7% |
| 2011 | 46,517.600 | 7.7% | 1,488.563 | 7.7% |
| 2012 | 48,357.214 | 4.0% | 1,547.431 | 4.0% |
| 2013 | 49,294.605 | 1.9% | 1,577.427 | 1.9% |
| 2014 | 49,306.845 | 0.0% | 1,577.819 | 0.0% |
| 2015 | 49,501.937 | 0.4% | 1,584.062 | 0.4% |
| 2016 | 49,501.937 | 0.0% | 1,584.062 | 0.0% |
| 2017 | 41,156.003 | -16.9% | 1,153.300 | -27.2% |
| 2018 | 41,990.151 | 2.0% | 1,190.520 | 3.2% |
| 2019 | 41,648.854 | -0.8% | 1,175.661 | -1.2% |
| 2020 | 42,291.057 | 1.5% | 1,194.248 | 1.6% |
| 2021 | 41,260.915 | -2.4% | 1,167.614 | -2.2% |
| 2022 | 40,046.341 | -2.9% | 1,165.320 | -0.2% |