West Yorkshire Police say their vehicles can be in place at any time of day, 7 days a week, and are "highly visible and do not operate covertly". These locations are accurate at the time of publication, but are subject to alteration without further notice. *Photos are for illustrative purposes and do not represent exact locations.
1. 30MPH: Horbury
A642 Northfield Lane, Horbury - between Cluntergate and M1 bridge
2. 30MPH: Featherstone
A645 Wakefield Road, Featherstone - between Station Lane and 140m West of Lister Road (40mph Signs)
3. 30MPH: Wakefield
A6186 Asdale Road, Wakefield - between Kingsley Avenue & Denby Dale Road.
4. 30MPH: Kinsley
B6273 Wakefield Road, Kinsley (Statics on Site) - between Holgate Terrace and Hoyle Mill Road.