機器
apply
asphalt
auto
background
car
caution
city
cone
construction
crossing
danger
day
direction
driving
emergency
equipment
help
highway
infrastructure
lane
line
marking
orange
reconstruction
repairs
road
road works
roadworks
route
russia
safety
service
sign
signal
stain
stop
street
symbol
traffic
transport
transportation
truck
vehicle
warning
way
work
worker
workers
yellow