The NYPD has implemented an innovative, some would even say brilliant, approach to keep motorized traffic from driving in bike lanes. It's called Operation Barrier. And since the NYPD's trial run on Fulton Street in Brooklyn, reported incidences of cars illegal driving in the bike lane have dropped to zero. Outstanding! Keep up the good work, officers. I look forward to such continued successes in the future.
I got this picture from Streetsblog.