Thanks for the link.
The facility is not on an Access Highway and is more than 1 driving mile from a Qualifying highway which leads me to think that the 48' trailer / 65' overall limits apply.
I believe however that there is an exception to the 65' rule for interstate moving companies in...
We are designing a truck loading area for a self storage facility in New York State.
The largest anticipated vehicle is a 53' long "drop frame" semi trailer with an extended sleeper cab. Ordinarily, I would use a WB-67 in the design however the dimension from the king pin to the rear wheels...