Traffic Slow Downs

Why is that Trooper swerving?

It isn't a drunk driver—it's a safety maneuver.

You may see a Trooper driving slowly, swerving back and forth (serpentine), or straddling the lane divider with their lights on. We call this a "Traffic Slowdown."

This maneuver creates a temporary break in traffic to allow for safety up ahead. Troopers use this to:

  • Remove dangerous debris from the roadway.
  • Allow construction vehicles to safely enter a congested highway.
  • Create a safety cushion for dignitary visits.

Usually, the situation is resolved in just 1 or 2 minutes.

What To Do When You See It

1

Stay Alert

Be aware of your surroundings immediately. Notice the emergency lights and the traffic pattern changing ahead of you.

2

Slow Down

Reduce your speed immediately. Do not rush up behind the patrol car. Prepare to stop if necessary.

3

Do Not Pass

Please be patient.
Do not attempt to pass the Trooper.
Wait for the officer to turn off their lights or pull to the side.