Traffic calming

Sign Title Shape Colour (Background) Colour (Foreground)
End of designated quiet lane in England Rectangular Green White
Entrance to a 20 miles per hour speed limit zone Rectangular White Grey/Black
Priority must be given to vehicles from the opposite direction Circular White Grey/Black
Start of a designated home zone Rectangular Blue White
Road hump or series of road humps ahead Triangular White Red
Crossing on road hump ahead Rectangular White Grey/Black
Road narrows on both sides ahead Triangular White Red
Road narrows on left ahead Triangular White Red
Road narrows on right ahead Triangular White Red
Traffic has priority over vehicles from the opposite direction Rectangular Blue White
Road hump to the right and at 20 yards Rectangular White Grey/Black
Road humps ahead for half a mile Rectangular White Grey/Black
Road humps ahead to the right for 300 yards Rectangular White Grey/Black
Start of a 30 miles per hour speed limit at the boundary of a town or village Rectangular White Grey/Black
Start of a designated quiet lane in England Rectangular Green White