W14-11.1 Drive on Left Supplementary Signs, also known as a WL-5 sign,is used in conjunction with the WL-5 Drive on Left - When Turning diamond-shaped permanent warning sign to remind drivers who are turning at an intersection or driveway to drive on the left side of the road. The symbol is displayed on a standard permanent warning PW supplementary sign.
Please note, the diamond and supp are sold separately