Sign Title Category Shape Colour (Background) Colour (Foreground)
Reduction in speed necessary for a change in road layout ahead Warning signs Rectangular Red White
Road unsuitable for articulated vehicles Information signs Rectangular Blue White
Road unsuitable for caravans Information signs Rectangular Blue White
Road unsuitable for long vehicles Information signs Rectangular Blue White
Road unsuitable for motor vehicles Information signs Rectangular Blue White
Road unsuitable for trailers Information signs Rectangular Blue White
Road unsuitable for wide vehicles Information signs Rectangular Blue White
Roundabout ahead leading from a motorway exit slip road to the tourist attractions shown Motorway signs Rectangular Brown White
Route ahead only wide enough for one line of vehicles, but has passing places at intervals Information signs Rectangular Blue White
Route for pedal cycles across an entry slip road at a junction ahead Signs for cyclists and pedestrians Rectangular Blue White
Route for use by tramcars only Tram signs Circular Blue White
Route to be followed at a junction ahead on a motorway for destinations that are not otherwise shown on signs for that junction Motorway signs Rectangular Blue White
Services are not available on motorway ahead Motorway signs Rectangular Blue White
Availability of motorway service areas ahead with distances Motorway signs Rectangular Blue White
Variable message sign ahead not in use or being tested Road works and temporary Rectangular Red White