attention
automobile
badge
ban
blue
board
car
caution
circle
circular
danger
forbidden
garage
graphic
green
icon
image
isolated
law
no
not
park
parking
pictogram
placard
prohibited
prohibition
public
regulation
restricted
risk
road
roadsign
round
rule
safety
sign
simple
stop
street
symbol
traffic
transport
transportation
urban
vehicle
white
zone