i know myself i always like the idea of making everything 14 ft clearence, entrances,wires, doorways if possible, just cause that means anything that can be on the road will fit, of course if a truck pulls up and they have half the towns telephone wires trailing behind them, the yes 14 ft isnt enough, but if the drivers that incompetent then thats the least of the worries! how tall is the gate now anyhow?