Wrightsville beach had two cop cars per lane at the bridge so no one could leave without being checked for drinking. There was even a drinking bus, where they would pile people who have been drinking.
They also had random breathilizers and car searches for illegal drugs.
I got into wb fine, but when my three friends and I had the munchies we tried to leave, but saw that we had no chance of leaving turned around. Once we turned around a cop pulled us over. The cop gave my friend a breathilizer test and asked if we had been smoking weed or drinking. Mind you that myself and my other friend were siting in my friends pickup bed the whole time. He luckily passed the drinking test, because he had only two shots of vodka.
The cop apparently has a record with two of my friends and was warning us.