Hounslow is an English London Borough.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 1,056,800,000 | 894,700,000 | 307.2 miles (494.4 km) |
| 2001 | 1,049,500,000 | 884,000,000 | 308.0 miles (495.6 km) |
| 2002 | 1,056,300,000 | 892,900,000 | 308.7 miles (496.8 km) |
| 2003 | 1,055,600,000 | 882,800,000 | 309.1 miles (497.5 km) |
| 2004 | 1,078,200,000 | 901,500,000 | 310.1 miles (499.1 km) |
| 2005 | 1,052,700,000 | 879,200,000 | 311.2 miles (500.8 km) |
| 2006 | 1,077,300,000 | 895,500,000 | 311.2 miles (500.9 km) |
| 2007 | 1,047,200,000 | 859,300,000 | 311.6 miles (501.5 km) |
| 2008 | 1,046,400,000 | 869,200,000 | 312.1 miles (502.2 km) |
| 2009 | 1,047,400,000 | 875,300,000 | 311.8 miles (501.8 km) |
| 2010 | 1,017,800,000 | 849,700,000 | 313.5 miles (504.6 km) |
| 2011 | 1,023,200,000 | 848,600,000 | 313.2 miles (504.0 km) |
| 2012 | 1,022,100,000 | 842,600,000 | 313.6 miles (504.7 km) |
| 2013 | 1,025,500,000 | 844,700,000 | 313.8 miles (505.1 km) |
| 2014 | 1,038,400,000 | 853,000,000 | 313.2 miles (504.0 km) |
| 2015 | 1,027,200,000 | 839,000,000 | 309.4 miles (497.9 km) |
| 2016 | 1,060,500,000 | 851,100,000 | 310.3 miles (499.3 km) |
| 2017 | 1,043,400,000 | 836,100,000 | 310.3 miles (499.3 km) |
| 2018 | 1,050,600,000 | 841,200,000 | 312.2 miles (502.5 km) |
| 2019 | 1,093,400,000 | 879,400,000 | 312.7 miles (503.3 km) |
| 2020 | 819,300,000 | 643,100,000 | 311.7 miles (501.6 km) |
| 2021 | 928,000,000 | 733,000,000 | 311.8 miles (501.8 km) |
| 2022 | 1,001,600,000 | 799,900,000 | 310.6 miles (499.8 km) |
| 2023 | 1,016,600,000 | 815,800,000 | 310.6 miles (499.8 km) |