i'll 2nd jesse on the north end of LBI. my folks have a house in Surf City. The streets are wide and nobody bothers you.
But i would cut off 70 on Patty Bowker Rd and into Chatsworth to grab me some 532 goodness.
http://maps.google.com/maps?f=d&hl=e...65045&t=h&z=12
on the island, there is no reason to speed, and they are strict.
on the way, through Chatsworth, there are really no speed traps, but they will clock you while driving in the other direction.