1 The average annual snowfall in Minnesota varies from 36 inches in the southwest to more than 70 inches along the Lake Superior snow belt..
A bollard is a sturdy, short, vertical post. Although it originally described a post on a ship or quay used principally for mooring boats, the word is now used, primarily in British English, to describe posts installed to control road traffic and posts designed to prevent ram raiding and car ramming attacks.
This is something to do with concrete. Simply put, a bollard is a short vertical post. Originally used for mooring ships, they are now used in many applications, mostly to protect people and property. Many cities use them to line streets to protect pedestrians.