If an officer is directing traffic at a working traffic light, drivers should:

Traffic signals are placed at intersections to keep traffic moving and to help prevent crashes. Drivers, pedestrians, and cyclists must obey these signals, except in instances when an officer is directing traffic.

• Follow the directions indicated by the traffic light.
• Follow the directions given by the officer.
• Honk at the officer.
• Check to see what the cars next to them are doing.