The speed was then displayed on a variable message sign accompanied by flashing lights.

Many advertising signs are a one message sign or a hassle to change the message.

Variable message signs 120 metres apart within the tunnel are used to convey important information.

Music is playing and an overhead variable message sign displays a series of several different messages until a countdown.

Often these signs are portable and can also be digital variable message signs.

We are using message signs to alert drivers about the incident.

Elsewhere along the road, in either direction, there are no cameras or message signs at all.

We also keep the public informed through our electronic message signs and by supplying information for local travel reports.

There will be 28 message signs and traffic officers at 55 key intersections directing people to the lots.

Several variable message signs are being replaced from 2010 to 2013.