West Lothian is a Scottish Council Area.
| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 964,000,000 | 772,000,000 | 678.2 miles (1,091.4 km) |
| 2001 | 970,700,000 | 778,900,000 | 679.3 miles (1,093.2 km) |
| 2002 | 993,800,000 | 796,900,000 | 680.5 miles (1,095.2 km) |
| 2003 | 1,018,300,000 | 805,800,000 | 681.8 miles (1,097.2 km) |
| 2004 | 1,024,000,000 | 808,100,000 | 660.0 miles (1,062.2 km) |
| 2005 | 1,032,400,000 | 811,600,000 | 664.0 miles (1,068.6 km) |
| 2006 | 1,039,100,000 | 813,900,000 | 687.8 miles (1,106.9 km) |
| 2007 | 1,057,300,000 | 820,100,000 | 688.9 miles (1,108.6 km) |
| 2008 | 1,068,900,000 | 832,700,000 | 691.8 miles (1,113.4 km) |
| 2009 | 1,059,200,000 | 829,500,000 | 706.6 miles (1,137.1 km) |
| 2010 | 1,049,300,000 | 815,800,000 | 710.8 miles (1,143.9 km) |
| 2011 | 1,049,900,000 | 819,000,000 | 712.7 miles (1,147.0 km) |
| 2012 | 1,049,100,000 | 817,300,000 | 713.5 miles (1,148.2 km) |
| 2013 | 1,059,500,000 | 825,000,000 | 716.6 miles (1,153.3 km) |
| 2014 | 1,084,100,000 | 841,700,000 | 717.3 miles (1,154.4 km) |
| 2015 | 1,113,500,000 | 858,000,000 | 719.8 miles (1,158.3 km) |
| 2016 | 1,133,800,000 | 873,400,000 | 723.3 miles (1,164.1 km) |
| 2017 | 1,163,900,000 | 888,900,000 | 727.1 miles (1,170.1 km) |
| 2018 | 1,190,200,000 | 910,200,000 | 730.8 miles (1,176.1 km) |
| 2019 | 1,191,700,000 | 911,000,000 | 731.3 miles (1,176.9 km) |
| 2020 | 924,500,000 | 667,800,000 | 738.8 miles (1,188.9 km) |
| 2021 | 1,053,600,000 | 759,000,000 | 740.5 miles (1,191.8 km) |
| 2022 | 1,144,300,000 | 832,400,000 | 746.4 miles (1,201.2 km) |
| 2023 | 1,179,300,000 | 865,000,000 | 752.5 miles (1,211.0 km) |