Stuck in the left lane behind a slow driver? WATCH what some troopers are doing!

WASHINGTON STATE (WITI) -- Move over...or get a ticket!

Don't you just HATE getting stuck in the left lane behind a slow driver?

In Washington state, troopers are cracking down!

State law requires drivers to keep right -- except to pass.

It's a law that troopers say a lot of drivers choose to ignore.

So...troopers are out in unmarked squad cars -- looking for violators.

"We're out there to change driver behavior -- whichever way we can," one Washington State Trooper said.

WATCH:


CLICK HERE for more on this story via Q13 FOX News in Seattle.