Ever wonder as you’re sitting in traffic, who or what was the cause of the problem? Then you pass the section of road that you thought was causing the jam, only to find there was no accident, road work or anything else that might have otherwise slowed the flow.

Now you can be in charge and wave your magic wand and be in charge of all things that influence the flow of vehicles on the road.

Well, not for real.

But this fun little traffic simulator lets you at least see how toggling acceleration, truck fraction and more can change traffic flow for the worse or better.

Traffic Simulator

Pretty cool.