anticipation
auto
automobile
barred
barrier
behind
brindled
car
column
construction
danger
dangerous
day
expectation
fence
footway
machinery
old
orange
outdoors
parking
pavement
pillar
red
road
roadside
roadway
route
row
rusty
safe
safety
sidewalk
sign
signal
standby
streaky
street
striped
stripy
transportation
waiting
warning
way
wrong