- 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 Madison County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 20,941.765 | N/A | 653.683 | N/A |
| 2006 | 20,941.765 | 0.0% | 653.683 | 0.0% |
| 2007 | 16,986.628 | -18.9% | 543.563 | -16.8% |
| 2008 | 20,890.895 | 23.0% | 652.055 | 20.0% |
| 2009 | 21,093.010 | 1.0% | 658.523 | 1.0% |
| 2010 | 17,020.964 | -19.3% | 544.671 | -17.3% |
| 2011 | 20,989.100 | 23.3% | 655.288 | 20.3% |
| 2012 | 21,058.060 | 0.3% | 657.494 | 0.3% |
| 2013 | 21,068.130 | 0.0% | 674.180 | 2.5% |
| 2014 | 21,067.875 | 0.0% | 674.172 | 0.0% |
| 2015 | 21,067.875 | 0.0% | 674.172 | 0.0% |
| 2016 | 21,067.875 | 0.0% | 674.172 | 0.0% |
| 2017 | 16,285.925 | -22.7% | 546.104 | -19.0% |
| 2018 | 16,354.841 | 0.4% | 547.573 | 0.3% |
| 2019 | 16,507.370 | 0.9% | 554.189 | 1.2% |
| 2020 | 16,470.222 | -0.2% | 553.546 | -0.1% |
| 2021 | 16,459.082 | -0.1% | 553.144 | -0.1% |
| 2022 | 25,073.077 | 52.3% | 865.109 | 56.4% |