Bournemouth was an English Unitary Authority. It was abolished in March 2019.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 500,500,000 | 429,500,000 | 314.4 miles (505.9 km) |
| 2001 | 501,300,000 | 427,500,000 | 315.2 miles (507.2 km) |
| 2002 | 509,800,000 | 433,200,000 | 316.0 miles (508.5 km) |
| 2003 | 518,900,000 | 436,900,000 | 316.9 miles (509.9 km) |
| 2004 | 513,600,000 | 430,900,000 | 318.0 miles (511.7 km) |
| 2005 | 524,100,000 | 438,300,000 | 318.5 miles (512.6 km) |
| 2006 | 525,000,000 | 440,100,000 | 316.6 miles (509.5 km) |
| 2007 | 545,200,000 | 452,400,000 | 316.4 miles (509.2 km) |
| 2008 | 541,300,000 | 449,600,000 | 316.4 miles (509.2 km) |
| 2009 | 536,300,000 | 445,600,000 | 316.8 miles (509.9 km) |
| 2010 | 517,700,000 | 427,300,000 | 316.1 miles (508.7 km) |
| 2011 | 509,100,000 | 419,800,000 | 315.9 miles (508.4 km) |
| 2012 | 516,600,000 | 426,700,000 | 315.9 miles (508.5 km) |
| 2013 | 516,300,000 | 427,300,000 | 316.1 miles (508.8 km) |
| 2014 | 525,000,000 | 432,000,000 | 317.0 miles (510.1 km) |
| 2015 | 523,300,000 | 429,300,000 | 317.2 miles (510.4 km) |
| 2016 | 536,500,000 | 440,700,000 | 323.3 miles (520.3 km) |
| 2017 | 541,700,000 | 448,100,000 | 323.2 miles (520.2 km) |
| 2018 | 533,000,000 | 440,900,000 | 318.1 miles (511.9 km) |