Bridge parapet

thingiverse

The bridge parapet is a crucial safety feature that prevents people from falling off the side of a bridge. It's a barrier, typically made of concrete or metal, that runs along the edge of the bridge and provides a sense of security for pedestrians and drivers. Check out this video to see what a bridge parapet looks like: https://youtu.be/xHBpIcyf8Bk If you're interested in learning more about bridge parapets, I recommend visiting www.siebers.org.