- 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 Franklin County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 21,990.740 | N/A | 703.710 | N/A |
| 2006 | 22,270.305 | 1.3% | 712.656 | 1.3% |
| 2007 | 22,270.305 | 0.0% | 712.653 | 0.0% |
| 2008 | 19,751.820 | -11.3% | 632.062 | -11.3% |
| 2009 | 19,746.560 | 0.0% | 631.890 | 0.0% |
| 2010 | 19,640.280 | -0.5% | 628.489 | -0.5% |
| 2011 | 19,640.280 | 0.0% | 628.489 | 0.0% |
| 2012 | 19,703.495 | 0.3% | 630.512 | 0.3% |
| 2013 | 19,122.306 | -2.9% | 611.914 | -2.9% |
| 2014 | 19,718.525 | 3.1% | 630.993 | 3.1% |
| 2015 | 19,718.525 | 0.0% | 630.993 | 0.0% |
| 2016 | 19,718.525 | 0.0% | 630.993 | 0.0% |
| 2017 | 19,717.245 | 0.0% | 699.994 | 10.9% |
| 2018 | 23,798.566 | 20.7% | 774.589 | 10.7% |
| 2019 | 23,798.566 | 0.0% | 774.589 | 0.0% |
| 2020 | 23,783.734 | -0.1% | 774.101 | -0.1% |
| 2021 | 26,023.779 | 9.4% | 848.733 | 9.6% |
| 2022 | 26,172.259 | 0.6% | 853.113 | 0.5% |