Informative Signs for work at road
To give the information of the nature of work or construction at the roads, the speed limit that they have to maintain, the dimensions of the vehicle that can pass through and other regulatory signs.
Distance
A supplementary plate showing the distance from the sign to the road works or hazard.
Length
A supplementary plate showing how far the road works or hazard extends.
Direction
A supplementary plate showing the direction in which the hazard or works lie.
Direction and distance
A supplementary plate showing both the direction of the works and how far away they are.
Slow
A supplementary plate telling drivers to slow down at the road works.
End
A plate marking the end of the road works or of the hazard shown on earlier signs.
Cautionary speed
Shows a recommended safe speed for driving through the road works.
Type of works
A plate describing the type of works ahead, such as road markings being laid.
Use hard shoulder
Instructs traffic to use the hard shoulder as a running lane because of road works.
Unfinished road surface
Warns that the road surface is unfinished, for example before final surfacing or markings are applied.
Barrier board
A board used to block off road works or close a lane or road.
Concealed Entrance
Warns of a hidden entrance at the road works where vehicles may emerge without warning.
Chevron board
Shows a sharp change of direction at road works.
Speed limit ahead
Warns that a speed limit applies at the distance shown, at the road works.