Dozens of flashing blue and red lights up ahead - so bright it's dazzling and making it hard to see.
There must have been a terrible accident. Or a terrorist strike? It looks serious.
Get closer - no. Just a couple guys jackhammering on a bridge, and a dozen state police officers sitting in their cruisers working construction detail.
It also helps a lot if the left lane is closed so there's only two, so then they can park on the right as well and pull you over for failing to slow down and move left.
But don't stay on the left, because then you might get pulled over for failing to move right for the cruiser at the detail. Or for exceeding the speed limit in a work zone - that's a double fine. Or something.