I've been complaining about this for a few years. I see people drive dirt bikes up and down Park Ave, W 8th St, and Crescent Ave constantly (as recently as yesterday afternoon). Just last month during a rally at the library a dirt bike was driven south on Park Ave and turned left onto Crescent right in front of an officer on traffic detail and he didn't even blink an eye. Hopefully now the police will start cracking down on this illegal activity.