I like Johns road right off of Hillsborough for a quick romp. There is a nice tight set of 3 shakanes with a 10mph posted speedlimit. I took Aharon and Zate back there one night after it had stopped raining and I left them way behind The nice part about it is that it has a marsh area on one side and then business complexes on the other, so if you get there later in the evening there usually is no traffic to worry about.