asphalt
attention
auto
barrier
black
blocked
breaking
car
care
caution
civil
cone
cones
construction
cracked
damage
danger
defect
engineer
engineering
flatten
generated
heavy
highway
orange
plastic
pothole
protection
pylons
repair
road
roadworks
roll
safe
safety
sign
signal
slow
stop
street
traffic
under
vehicle
warning
work
zone