traffic sign
attention
background
blue
car
caution
city
concept
danger
direction
drive
europe
forbidden
highway
information
law
main
main road
outdoors
parking
pole
post
priority
prohibited
prohibition
red
regulation
restriction
road
road sign
roadsign
round
rule
safety
sign
sky
stop
street
symbol
traffic
transport
transportation
travel
urban
vehicle
warning
way
white
yellow