- 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 Walker County Road Miles Chart |
|---|
| Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
|---|
| 2005 | 56,903.037 | N/A | 1,789.119 | N/A |
| 2006 | 56,903.037 | 0.0% | 1,789.119 | 0.0% |
| 2007 | 56,394.081 | -0.9% | 1,804.613 | 0.9% |
| 2008 | 56,842.017 | 0.8% | 1,787.166 | -1.0% |
| 2009 | 56,800.552 | -0.1% | 1,785.854 | -0.1% |
| 2010 | 55,856.783 | -1.7% | 1,787.417 | 0.1% |
| 2011 | 55,353.455 | -0.9% | 1,755.559 | -1.8% |
| 2012 | 61,415.200 | 11.0% | 1,949.535 | 11.0% |
| 2013 | 64,224.450 | 4.6% | 2,055.182 | 5.4% |
| 2014 | 61,414.195 | -4.4% | 1,965.254 | -4.4% |
| 2015 | 61,414.195 | 0.0% | 1,965.254 | 0.0% |
| 2016 | 61,414.195 | 0.0% | 1,965.254 | 0.0% |
| 2017 | 55,223.045 | -10.1% | 1,696.470 | -13.7% |
| 2018 | 52,241.717 | -5.4% | 1,600.653 | -5.6% |
| 2019 | 52,919.357 | 1.3% | 1,621.006 | 1.3% |
| 2020 | 54,616.064 | 3.2% | 1,669.135 | 3.0% |
| 2021 | 54,693.026 | 0.1% | 1,714.806 | 2.7% |
| 2022 | 44,058.244 | -19.4% | 1,617.665 | -5.7% |
| 2023 | 44,414.755 | 0.8% | 2,438.365 | 50.7% |