Deuce bumper height with 1400x20?

[vtach]

Anyone with know the bumper height from the ground to the bottom of the front and rear bumpers is with 1400x20 tires?

 

[vtach]

I measured 32.5 inches on the front of my stock deuce tire (9.00x20). IL and many other state's vehicle codes read:
"It is unlawful to operate upon any highway of this State any vehicle with a front bumper height that exceeds 28 inches or a rear bumper height that exceeds 30 inches, regardless of the GVWR of the vehicle."

So... Anyone able to tell me how the Gov't can? Or are they exempt? I am guessing that my new bumper height will become 38 inches with 1400x20 (40" stock tire to a 50" 1400x20). I noticed there is also a frame to floor limit that is excceded as well (22" 1st division, 28" second division.
Anyone able to shed some light on this?

 

[grounded]

add 4.5" to the stock bumper to get it with 1400s. they are 9" taller. so thats 4.5" total raise on truck height