4 signs
Variable Message Signs
To show the information other than the traditional traffic road signs.
Overhead VWS
An overhead electronic sign showing current information such as travel times, incidents or warnings for the road ahead.
Mobile VMS displaying text message
A trailer-mounted electronic sign giving temporary text information, often about road works or incidents ahead.
Mobile VMS displaying chevrons
A trailer-mounted electronic sign displaying chevrons to show that traffic must move to one side, usually because a lane is closed ahead.
VMS chevron formats
These are the different chevron and arrow patterns a variable message sign can display to direct traffic to the side.