Dukes of hazzard Push bar

Is this a for looks thing or do you intend to do some actual pushing with it?
I would guess for the real deal you would want 1/4" plate for the verticals
and 2" pipe for the horizontals.
You could lighten it up on the verticals with 3/16" or 1/8" plate for a not
so functional bar. The horizontals choose your wall thickness the same
way. Exhaust tube for light duty.
If I was to go about making one I would make it out of cardboard and
those paper tubes upholstery fabric is rolled up on to get your patterns and scale you were after. Let me know if you can't find any paper tubes.
I believe we are going to see a orange dart with vector wheels posted up someday.