bolt building car fence fire hydrant garbage grass hole house no parking person pole road rock sidewalk snow speed limit stop sign tower trailer

crosswalk parking road tree Line forward-turn-right turn-right turtlebot wrong-dir-sign

10kmph 15kmph 20kmph 25kmph 30kmph Bumper Caution Crossroad Curve Left Curve Right Left Chevron Mandatory Turn Right No Entry No Left Turn No Overtaking No Right Turn No Stopping One Way Pedestrian Crossing Right Chevron

Stop no-left-turn no-right-turn regulatory-go-straight regulatory-go-straight-or-turn-left regulatory-go-straight-or-turn-right regulatory-keep-left regulatory-keep-right regulatory-no-u-turn regulatory-roundabout regulatory-turn-left regulatory-turn-right regulatory-turn-right-or-left regulatory-yield warning-reod-bump

Street-floor turn-right