- 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 Hamilton County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 20,555.259 | N/A | 0.000 | N/A |
| 2006 | 20,555.259 | 0.0% | 0.000 | N/A |
| 2007 | 20,547.577 | 0.0% | 0.000 | N/A |
| 2008 | 20,706.597 | 0.8% | 11.876 | N/A |
| 2009 | 20,539.916 | -0.8% | 11.745 | -1.1% |
| 2010 | 29,845.570 | 45.3% | 955.058 | 8,031.6% |
| 2011 | 29,845.570 | 0.0% | 955.058 | 0.0% |
| 2012 | 29,879.530 | 0.1% | 956.145 | 0.1% |
| 2013 | 29,878.630 | 0.0% | 956.116 | 0.0% |
| 2014 | 29,878.630 | 0.0% | 956.116 | 0.0% |
| 2015 | 28,746.709 | -3.8% | 919.895 | -3.8% |
| 2016 | 28,746.709 | 0.0% | 919.895 | 0.0% |
| 2017 | 28,750.405 | 0.0% | 909.831 | -1.1% |
| 2018 | 43,791.205 | 52.3% | 1,287.340 | 41.5% |
| 2019 | 43,674.005 | -0.3% | 1,281.480 | -0.5% |
| 2020 | 14,341.994 | -67.2% | 641.661 | -49.9% |
| 2021 | 14,341.999 | 0.0% | 641.663 | 0.0% |
| 2022 | 14,445.123 | 0.7% | 178.473 | -72.2% |