allowed
animation
caution
city
color
control
countdown
crossing
crosswalk
danger
digital
direction
electric
equipment
forbidden
green
human
icon
illuminated
intersection
lamp
led
light
modern
new
outdoor
pedestrian
people
red
road
rules
safety
security
sign
signal
stop
stoplight
street
symbol
technology
timer
town
traffic
transport
transportation
travel
urban
walk
warning
way