Traffic Signals Ahead Quick Fit Sign Face Dia. 543 (Face Only) | 750mmThe Traffic Signals Ahead sign or Traffic Lights Ahead is triangular temporary road sign which is used to warn drivers that they are approaching traffic signals. This sign face is frequently used with supplementary plates for example, part time signals or distance countdown signage. These supplementary plates are also available to purchase online. We have this same sign face available in many other formats including plastic, roll up, and traditional