- 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 Brown County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 51,724.894 | N/A | 1,653.601 | N/A |
| 2006 | 52,832.202 | 2.1% | 1,689.033 | 2.1% |
| 2007 | 64,597.444 | 22.3% | 2,067.115 | 22.4% |
| 2008 | 64,472.818 | -0.2% | 2,061.527 | -0.3% |
| 2009 | 65,441.919 | 1.5% | 2,092.540 | 1.5% |
| 2010 | 64,909.490 | -0.8% | 2,077.104 | -0.7% |
| 2011 | 65,540.240 | 1.0% | 2,097.288 | 1.0% |
| 2012 | 59,418.100 | -9.3% | 1,901.315 | -9.3% |
| 2013 | 59,303.640 | -0.2% | 1,897.716 | -0.2% |
| 2014 | 59,028.824 | -0.5% | 1,888.922 | -0.5% |
| 2015 | 59,618.024 | 1.0% | 1,995.559 | 5.6% |
| 2016 | 59,618.024 | 0.0% | 1,995.559 | 0.0% |
| 2017 | 40,526.053 | -32.0% | 1,089.690 | -45.4% |
| 2018 | 45,375.227 | 12.0% | 1,271.715 | 16.7% |
| 2019 | 63,081.373 | 39.0% | 3,824.700 | 200.8% |
| 2020 | 60,338.769 | -4.3% | 3,424.278 | -10.5% |
| 2021 | 59,626.698 | -1.2% | 3,402.191 | -0.6% |
| 2022 | 67,196.259 | 12.7% | 2,473.678 | -27.3% |