How Tall Is A Semi Truck

[Eye]

How tall is a semi-truck? How much clearance should my new shed have?

 

[Norm W]

Max height without permits is 13'6".

 

[MoparSparko]

Norm W is correct, if he's talking about the max height that a van trailer can be out on the highway, without oversize permits. Most tractors (road) are not 13'-6" by themselves, but the exhaust stack is what you need to be concerned with.