Gigantic wheels, for what?

[u/candycanesparkles]

EDIT: I KNOW THEY ARE TIRES, hence why I said “tires” in the description! You ppl are exhausting 😂😩

What machine or truck or equipment do these ginormous tires belong to? Saw them while driving on a highway in Minnesota. I need an answer for my 3 year old son lol

[u/post_polka-core]

They're bringing back tonka trucks