This section includes signs that warn road users of a hazard ahead. They are diamond or rectangular in shape and have a black border and black symbols or letters on a yellow background.
Dangerous corner
ahead
Roundabout ahead
Mini-Roundabout
ahead
Merging traffic
Two-way traffic
Dangerous bend
ahead
Series of dangerous
bends ahead
Series of dangerous
corners ahead
Restricted
headroom
Junction ahead with roads of less importance (the latter being indicated by arms of lesser width)
T-junction
Y-junction
Side road
T-junction
Crossroads
Junction ahead with a road or roads of equal importance
Crossroads
Side road
T-junction
Y-junction
Staggered
crossroads
Advance warning of a major road (or dual carriageway ahead)
T-junction with
dual carriageway
Crossroads with
dual carriageway
Crossroads
General purpose warning signs
Drive on left
Traffic cross-over
ahead
Low flying aircraft
Road divides
Merging/diverging
traffic
Dual carriageway
ends
Safe height plate
Overhead electric
cables
Traffic signals
ahead
Pedestrian crossing
ahead
Slippery road
ahead
Road narrows on
both sides
Road narrows
from left
Road narrows
from right
Tunnel ahead
Sharp dip ahead
Series of bumps or
hollows ahead
Sharp rise ahead
e.g. hump-back
bridge
Deer or wild
animals
Sheep
Cattle and farm
animals
Accompanied
horses and ponies
Crosswinds
Steep descent
ahead
Steep ascent
ahead
Danger of falling
rocks
Unprotected quay,
canal or river
ahead
Low bridge ahead
(height restriction show)
Level crossing ahead,
guarded by gates or
lifting barrier
Level crossing ahead,
unguarded by gates
or lifting barrier
Level crossing
ahead with lights
and barriers
Stop when lights
are red
Automatic level
crossing ahead
Chevron board
(a sharp change of direction to the left)
Chevron board
(a sharp change of direction to the right)