traffic sign
area
barricade
building
caution
city
closed
color
construction
cross
danger
do
do not enter
enter
fence
font
highway
infrastructure
line
maintenance
metal
no
no people
not
outdoors
prohibited
protected
protection
red
restriction
road
safety
security
sign
signage
stop
street
street sign
symbol
text
traffic
transport
transportation
travel
urban
warning
white
work
works
yellow