plastic retarder plate. an orange plastic barrier will direct traffic to one lane. the car jumps after crossing, and the big

asphalt lane road tarmac infrastructure sidewalk highway walkway racetrack flooring pedestrian freeway street floor suburb parking accident barrier bump car caution control crash damage danger dangerous direction food truck hump line logistic logistics maintenance outdoors path plastic protection reduce repair risk roadway safety sign slow smash speed steel stop striped symbol traffic transportation trucking vehicle warning wreck yellow retarder plate orange direct one lane jumps crossing big