Self Driving Software

left turnThere has been quite a bit of coverage regarding the advent of self driving cars this year. Having spent my share of time commuting in and out of Manhattan, I had plenty of hours to daydream about how hard it would be to implement—but, boy, what tremendous benefit it would be to my productivity! And the thing about rush hour: you know you are not alone, so obviously those benefits will multiply really fast.  Clearly, the benefits so dramatically outweigh the costs that autonomous driving technology is actually far ahead of where I would have predicted during one of those traffic-induced daydreams.

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How about Just Three!

Share the Road

On page 16 of the Virginia driver’s manual it states that when approaching or passing a person riding a bicycle, you should pass three feet to the left of the rider.  As I ride, I see plenty of ambiguous “share the road” and “3 feet please” signs.  Fortunately, most drivers these days seem to get it right: for example, on two-lane country roads, passing with the driver’s tires on or near the double yellow line works well. Three feet is roughly an arms reach, so assuming road conditions allow me to ride near the white line, the driver can line up their shoulder with the center lines and be virtually assured of giving me more than the intended three feet.

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