3 Lane Wicket Lane Closure Sign Diagram 7202 3mm Plastic | Quick Fit (face only)This three lane wicket sign is perfect for use on one way systems in towns where a three lane section of road has a lane closure. The sign comes supplied with two blanking plates so that up to two lanes on the sign can be shown as closed if needed. This three lane wicket sign features a 3mm plastic backing, we also sell this sign with a GRP backing and Class 2 reflective materials for those who want to use it in faster applications. The hole centres