traffic sign
arrow
attention
barricade
barrier
blue
car
city
construction
danger
direction
excavating
improvement
industry
instruction
manual
modernize
notice
notification
obstacle
passage
repair
road
road sign
roadblock
roadwork
safety
sidewalk
sign
signal
silhouette
stop
street
summer
symbol
traffic
transportation
trench
triangle
urban
vehicle
warning
work
worker
workplace
yellow