Highland is a Scottish Council Area.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 1,409,900,000 | 1,092,900,000 | 5,115.2 miles (8,232.2 km) |
| 2001 | 1,444,400,000 | 1,125,100,000 | 5,120.6 miles (8,240.9 km) |
| 2002 | 1,511,800,000 | 1,181,600,000 | 5,126.1 miles (8,249.6 km) |
| 2003 | 1,529,100,000 | 1,191,000,000 | 5,131.6 miles (8,258.5 km) |
| 2004 | 1,512,500,000 | 1,181,500,000 | 4,806.9 miles (7,735.9 km) |
| 2005 | 1,520,100,000 | 1,177,600,000 | 4,820.1 miles (7,757.2 km) |
| 2006 | 1,558,600,000 | 1,197,800,000 | 5,015.5 miles (8,071.7 km) |
| 2007 | 1,581,700,000 | 1,195,000,000 | 5,018.3 miles (8,076.1 km) |
| 2008 | 1,581,700,000 | 1,188,800,000 | 5,031.5 miles (8,097.4 km) |
| 2009 | 1,597,500,000 | 1,202,900,000 | 5,033.7 miles (8,101.0 km) |
| 2010 | 1,587,400,000 | 1,187,800,000 | 5,041.9 miles (8,114.2 km) |
| 2011 | 1,585,100,000 | 1,183,600,000 | 5,039.0 miles (8,109.4 km) |
| 2012 | 1,578,100,000 | 1,176,500,000 | 5,039.4 miles (8,110.1 km) |
| 2013 | 1,597,400,000 | 1,184,200,000 | 5,042.3 miles (8,114.7 km) |
| 2014 | 1,630,700,000 | 1,198,700,000 | 5,026.0 miles (8,088.5 km) |
| 2015 | 1,680,900,000 | 1,230,500,000 | 5,007.8 miles (8,059.3 km) |
| 2016 | 1,743,600,000 | 1,263,700,000 | 5,001.5 miles (8,049.1 km) |
| 2017 | 1,803,100,000 | 1,299,000,000 | 4,996.6 miles (8,041.3 km) |
| 2018 | 1,826,300,000 | 1,315,100,000 | 4,976.6 miles (8,009.0 km) |
| 2019 | 1,843,300,000 | 1,335,500,000 | 4,974.8 miles (8,006.1 km) |
| 2020 | 1,400,600,000 | 971,500,000 | 4,970.5 miles (7,999.3 km) |
| 2021 | 1,669,700,000 | 1,148,200,000 | 4,963.6 miles (7,988.2 km) |
| 2022 | 1,831,300,000 | 1,281,800,000 | 4,972.5 miles (8,002.5 km) |
| 2023 | 1,916,100,000 | 1,345,500,000 | 4,977.3 miles (8,010.2 km) |