Can you legally drive a tank on the roads of US?

It is legal to drive a tank on the roads of most states if you: have proper insurance cover; follow weight/size limits for commercial/agricultural equipment if any; drive slowly, with safety lights and a pilot car if needed, only during the day, or with proper lighting at night. Driving under the influence, on highways except with specific approval and in designated areas only, and participating in certain events (parades, protests) also have further limitations.