- 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 Galveston County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 67,284.825 | N/A | 2,148.343 | N/A |
| 2006 | 67,284.825 | 0.0% | 2,148.343 | 0.0% |
| 2007 | 82,459.755 | 22.6% | 2,608.536 | 21.4% |
| 2008 | 61,736.895 | -25.1% | 1,970.849 | -24.4% |
| 2009 | 62,440.355 | 1.1% | 1,992.757 | 1.1% |
| 2010 | 74,639.709 | 19.5% | 2,388.471 | 19.9% |
| 2011 | 59,034.825 | -20.9% | 1,884.367 | -21.1% |
| 2012 | 60,009.290 | 1.7% | 1,915.546 | 1.7% |
| 2013 | 60,203.151 | 0.3% | 1,926.501 | 0.6% |
| 2014 | 60,218.130 | 0.0% | 1,926.980 | 0.0% |
| 2015 | 71,853.876 | 19.3% | 2,927.995 | 51.9% |
| 2016 | 137,981.499 | 92.0% | 4,824.999 | 64.8% |
| 2017 | 139,366.847 | 1.0% | 4,485.993 | -7.0% |
| 2018 | 139,151.838 | -0.2% | 6,437.903 | 43.5% |
| 2019 | 140,869.612 | 1.2% | 6,709.603 | 4.2% |
| 2020 | 124,515.335 | -11.6% | 5,108.880 | -23.9% |
| 2021 | 110,175.901 | -11.5% | 4,432.867 | -13.2% |
| 2022 | 105,179.249 | -4.5% | 4,376.556 | -1.3% |