traffic sign
attention
blank
bulletin
caution
cautionary note
character space
construction
danger
diamond
display
driving
driving school
empty
frame
guidance
hazard
icon
illustration
information
isolated
license
manners
map
mark
material
message
notice
passage
regulation
road
road construction
road sign
rule
safety
sign
signboard
space
square
standing signboard
symbol
text space
traffic
traffic rule
violation
warning
warning sign
white background
yellow