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"Now with a Roundabout, there’s little if any stopping. That’s
because the traffic lights are replaced with a one-way circle in the
middle of the intersection. Now cars from several directions can drive
through at the same time. First, as cars approach the intersection, they
slow down and yield to the drivers already in the Roundabout. This keeps
traffic flowing because it lets cars through whenever there’s an
opening. This also reduces the need to completely stop…and less
stopping means less waiting. Of course, the Roundabout’s one-way
signs and splitter islands and lane stripes help you keep moving in the
right direction. Roundabouts are also a safe way to go. Consider these
numbers for example: a typical intersection has 20-30 conflict points – or
spots – where cars could collide. Roundabouts reduce that number
to just eight. Fewer conflict points, combined with the Roundabout’s
slower speed limits, could cut the number of crashes within an intersection
by as much as 75%.
Remember, it’s simple. As you approach the Roundabout, you’ll
see a yield sign and a dashed line. Slow down, signal your intentions,
watch for pedestrians and bikes, and be ready to stop if you need to.
Whenever a gap clears in the traffic on your left, enter the Roundabout
by turning right, then just follow the circle until you find your exit."
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