- 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 Jefferson County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 151,243.820 | N/A | 4,683.823 | N/A |
| 2006 | 151,243.820 | 0.0% | 4,683.823 | 0.0% |
| 2007 | 152,812.790 | 1.0% | 4,890.001 | 4.4% |
| 2008 | 150,540.260 | -1.5% | 4,664.881 | -4.6% |
| 2009 | 150,968.375 | 0.3% | 4,677.803 | 0.3% |
| 2010 | 171,994.550 | 13.9% | 5,503.826 | 17.7% |
| 2011 | 184,469.612 | 7.3% | 5,328.781 | -3.2% |
| 2012 | 184,954.932 | 0.3% | 5,344.311 | 0.3% |
| 2013 | 176,804.247 | -4.4% | 5,657.736 | 5.9% |
| 2014 | 176,650.029 | -0.1% | 5,652.801 | -0.1% |
| 2015 | 177,620.818 | 0.5% | 5,759.402 | 1.9% |
| 2016 | 178,112.938 | 0.3% | 5,814.052 | 0.9% |
| 2017 | 178,423.332 | 0.2% | 5,864.080 | 0.9% |
| 2018 | 174,147.674 | -2.4% | 7,403.190 | 26.2% |
| 2019 | 176,258.223 | 1.2% | 6,927.764 | -6.4% |
| 2020 | 174,323.184 | -1.1% | 7,389.300 | 6.7% |
| 2021 | 182,334.544 | 4.6% | 7,836.431 | 6.1% |
| 2022 | 188,852.169 | 3.6% | 8,568.854 | 9.3% |