Warrington is an English Unitary Authority.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 1,494,300,000 | 1,180,200,000 | 590.8 miles (950.8 km) |
| 2001 | 1,506,000,000 | 1,190,200,000 | 592.2 miles (953.0 km) |
| 2002 | 1,493,300,000 | 1,185,100,000 | 592.0 miles (952.8 km) |
| 2003 | 1,510,600,000 | 1,191,900,000 | 593.4 miles (955.1 km) |
| 2004 | 1,494,400,000 | 1,180,500,000 | 596.3 miles (959.7 km) |
| 2005 | 1,507,400,000 | 1,181,900,000 | 605.4 miles (974.3 km) |
| 2006 | 1,562,700,000 | 1,220,100,000 | 596.3 miles (959.7 km) |
| 2007 | 1,604,900,000 | 1,242,300,000 | 602.3 miles (969.3 km) |
| 2008 | 1,611,900,000 | 1,253,200,000 | 607.7 miles (978.0 km) |
| 2009 | 1,585,500,000 | 1,246,700,000 | 613.2 miles (986.9 km) |
| 2010 | 1,548,400,000 | 1,213,800,000 | 612.9 miles (986.4 km) |
| 2011 | 1,553,600,000 | 1,214,600,000 | 611.9 miles (984.8 km) |
| 2012 | 1,537,000,000 | 1,196,500,000 | 612.7 miles (986.0 km) |
| 2013 | 1,532,900,000 | 1,193,800,000 | 614.4 miles (988.7 km) |
| 2014 | 1,576,900,000 | 1,225,100,000 | 615.7 miles (990.9 km) |
| 2015 | 1,615,700,000 | 1,247,000,000 | 616.0 miles (991.3 km) |
| 2016 | 1,697,200,000 | 1,308,200,000 | 617.4 miles (993.7 km) |
| 2017 | 1,701,800,000 | 1,311,800,000 | 619.3 miles (996.7 km) |
| 2018 | 1,709,600,000 | 1,313,300,000 | 619.9 miles (997.7 km) |
| 2019 | 1,734,500,000 | 1,333,100,000 | 621.4 miles (1,000.0 km) |
| 2020 | 1,347,000,000 | 964,800,000 | 621.5 miles (1,000.3 km) |
| 2021 | 1,528,200,000 | 1,109,200,000 | 622.7 miles (1,002.1 km) |
| 2022 | 1,698,600,000 | 1,262,600,000 | 624.4 miles (1,004.8 km) |
| 2023 | 1,719,000,000 | 1,280,000,000 | 626.9 miles (1,008.9 km) |