I tried to find the info on NYS DOT and I could not find an answer.  Honestly, I'm not worried about getting a ticket from a cop, (don't beat me up here) but most cops aren't A--H----s.  As long as you aren't  diving nuts, they won't bother with you.  However God forbid I got into an accident...my fault or otherwise.  I'm afraid some slick lawyer will nail me, cause my boat was 9" too wide.  I really like the Gulfstream, but I don't understand nor can I find what I have to do to trailer a boat thats 9" too wide.