Thurrock is an English Unitary Authority.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 949,000,000 | 737,400,000 | 355.1 miles (571.5 km) |
| 2001 | 959,200,000 | 744,400,000 | 355.8 miles (572.6 km) |
| 2002 | 996,400,000 | 780,000,000 | 355.9 miles (572.7 km) |
| 2003 | 959,200,000 | 735,500,000 | 356.7 miles (574.0 km) |
| 2004 | 985,700,000 | 754,300,000 | 358.4 miles (576.8 km) |
| 2005 | 981,300,000 | 749,600,000 | 359.1 miles (577.9 km) |
| 2006 | 987,500,000 | 755,000,000 | 352.9 miles (568.0 km) |
| 2007 | 1,015,100,000 | 766,800,000 | 355.1 miles (571.5 km) |
| 2008 | 1,027,200,000 | 782,000,000 | 356.2 miles (573.2 km) |
| 2009 | 1,004,600,000 | 772,800,000 | 356.2 miles (573.2 km) |
| 2010 | 987,900,000 | 759,200,000 | 355.4 miles (572.0 km) |
| 2011 | 993,000,000 | 749,300,000 | 355.9 miles (572.7 km) |
| 2012 | 988,900,000 | 749,700,000 | 356.0 miles (573.0 km) |
| 2013 | 991,100,000 | 749,200,000 | 356.5 miles (573.8 km) |
| 2014 | 1,019,200,000 | 766,800,000 | 357.7 miles (575.7 km) |
| 2015 | 1,035,800,000 | 769,300,000 | 361.5 miles (581.7 km) |
| 2016 | 1,055,000,000 | 778,300,000 | 367.6 miles (591.6 km) |
| 2017 | 1,118,500,000 | 817,700,000 | 370.0 miles (595.5 km) |
| 2018 | 1,116,400,000 | 810,800,000 | 370.5 miles (596.2 km) |
| 2019 | 1,113,900,000 | 807,200,000 | 371.4 miles (597.7 km) |
| 2020 | 952,800,000 | 658,500,000 | 371.6 miles (598.0 km) |
| 2021 | 999,900,000 | 692,800,000 | 372.8 miles (599.9 km) |
| 2022 | 1,089,700,000 | 766,100,000 | 374.8 miles (603.2 km) |
| 2023 | 1,113,600,000 | 788,400,000 | 375.0 miles (603.4 km) |