Getting rid of all Left Turns

Some transportation engineers at NS State University have published a new study that shows left turns aren’t needed.  We can create what are called “superstreets” that allow only right hand turns.  This improves both travel times and safety, not to mention fuel economy.  This isn’t exactly a new idea.  Michigan already has this type of system (hence the “Michigan left” nickname) and it seems to invoke a love/hate relationship with drivers.  UPS implemented a virtual system of no left turns years ago to save fuel and increase safety.  There are a couple of things left out of the news reports on this, however.  A system like this would take more land for roads, not less.  Also, crossing 2-3 lanes of traffic to get to the U-turn can be problematic, I’d imagine, especially in rush hour.  I’d also imagine the British would suggest this problem can be fixed with a good old ’round about’, although they’ve not really caught on in the US.

What do you guys think?  Should left turns be a thing of the past we tell our grandkids about, like Atari and TV tubes, or do left turns make the most sense if you’re going left?

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