Bollards, also known as car stops, are a type of bay that is defined as a “fence or barrier in the roadway.” They are usually shaped like cylindrical columns and installed perpendicular to the ground. Bollards are usually installed at intersections, crosswalk connections, or intersection openings to prevent casualties. Install bollards to prevent vehicles from driving onto the sidewalk in the unlikely event that they do. In the previous article, we mentioned a lot of knowledge about bollards