Warning Sign/Traffic Signals

The "Traffic Signals Ahead" sign warns drivers that traffic signals are ahead and be prepared to stop.

Pre Worboys

The Pre-Worboys Traffic Signals sign

The Pre-Worboys sign consisted of a hollow red triangle over a white plate with a picture of a traffic signal (either Colour or Black and White) in the upper panel and the legend "SIGNALS AHEAD" in the lower panel.

Worboys

The sign underwent a change in 1964 to have a new symbol, with rounded edges with red,amber and green aspects, inside a red triangle.
It has not changed since this original drawing.