Unscientific bike survey: Do Denver residents know the cycling rules of the road?

In this week's feature, "On a Roll," we explore the rising tensions between cyclists and drivers in Denver. The number of bikes on roads originally built for cars is rising, and so are the number of collisions and conflicts -- sometimes with devastating consequences. Do Denver residents know the rules of the road when it comes to bikes? Here, we give you results from our very unscientific survey on some key rules.