Warning Signs for Road Works
This section includes the warning signs for roadworks. Like other warning signs, these are diamond or rectangular
in shape and have a black border and black symbols or text. However, they are orange in colour instead of yellow.

Roadworks ahead

One-lane crossover (out)

One-lane crossover back)

Move to left (one lane)

Move to right (one lane)

Move to left (two lanes)

Move to right (two lanes)

Obstruction between lanes

End of obstruction between lanes

Start of central reserve or obstruction

End of central reserve or obstruction

Lanes diverge at crossover

Lanes rejoin at crossover

Two-lanes crossover (back)

Two-lanes crossover (out)

Single lane (for shuttle working)

Two-way traffic

Road narrows from left

Road narrows from right

Road narrows on both sides

Nearside lane (of two) closed

Offside lane (of two) closed

Offside lane (of three) closed

Nearside lane (of three) closed

Two offside lanes (of three) closed

Offside lane (of four) closed

Nearside lane (of four) closed

Two offside lanes (of four) closed

Two nearside lanes (of four) closed

Side road on left

Side road on right

Site access on left

Site access on right

Temporary traffic signals ahead

Flagman ahead

Queues likely

Hump or ramp

Uneven surface

Slippery road

Loose chippings

Pedestrians cross to left

Detour ahead

Detour to left

Detour to right

Road closed

Diverted traffic left

Diverted traffic Right

Diverted traffic

Diverted traffic

End of detour

Detour destination
Information plates at roadworks

Distance
Length

Direction

Direction and Distance

End

Cautionary speed

Slow

Concealed entrance

Type of works

Use hard shoulder

Hard shoulder closed

Unfinished road surface

Barrier Boards

Chevron board

Speed limit ahead
Manual traffic control sign at roadworks