- 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 Harrison County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 117,470.045 | N/A | 3,741.732 | N/A |
| 2006 | 117,470.045 | 0.0% | 3,741.732 | 0.0% |
| 2007 | 111,245.780 | -5.3% | 3,559.881 | -4.9% |
| 2008 | 111,486.405 | 0.2% | 3,564.384 | 0.1% |
| 2009 | 111,338.365 | -0.1% | 3,560.823 | -0.1% |
| 2010 | 108,262.562 | -2.8% | 3,464.402 | -2.7% |
| 2011 | 109,461.325 | 1.1% | 3,500.758 | 1.0% |
| 2012 | 109,398.075 | -0.1% | 3,498.734 | -0.1% |
| 2013 | 123,018.352 | 12.5% | 3,936.587 | 12.5% |
| 2014 | 109,420.160 | -11.1% | 3,501.445 | -11.1% |
| 2015 | 109,420.160 | 0.0% | 3,501.445 | 0.0% |
| 2016 | 109,420.160 | 0.0% | 3,501.445 | 0.0% |
| 2017 | 111,676.027 | 2.1% | 3,526.198 | 0.7% |
| 2018 | 129,025.596 | 15.5% | 4,116.485 | 16.7% |
| 2019 | 128,867.260 | -0.1% | 4,102.864 | -0.3% |
| 2020 | 130,540.488 | 1.3% | 4,112.008 | 0.2% |
| 2021 | 130,480.574 | 0.0% | 4,107.284 | -0.1% |
| 2022 | 130,581.543 | 0.1% | 4,142.195 | 0.8% |