Traffic bollard
Traffic bollards are short, pillar-like objects used to obstruct roads for traffic control and pedestrian safety. Bollards work by limiting movements and controlling traffic speed by narrowing the available space.
Traffic bollards are short, pillar-like objects used to obstruct roads for traffic control and pedestrian safety. Bollards work by limiting movements and controlling traffic speed by narrowing the available space.
Traffic bollards are short, pillar-like objects used to obstruct roads for traffic control and pedestrian safety. Bollards work by limiting movements and controlling traffic speed by narrowing the available space.
Source: Wikipedia "Traffic bollard" · CC BY-SA 4.0
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