Comment on A new kind of interchange eliminates left turns.Comments−ColinWright15y"New" ?? This was discussed 410 days ago:: http://news.ycombinator.com/item?id=1437430Also just recently re-submitted: http://news.ycombinator.com/item?id=2833446In particular, here's the WikiPedia article about the design: http://en.wikipedia.org/wiki/Diverging_diamond_interchange−gojomo15yNew to most people; I haven't driven through one yet. And on the timescales of road engineering, pretty much anything novel in the past 20 years that's not yet widespread is still 'new'.−Semiapies15yAlso, the "new" is in the headline.
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"New" ?? This was discussed 410 days ago:: http://news.ycombinator.com/item?id=1437430
Also just recently re-submitted: http://news.ycombinator.com/item?id=2833446
In particular, here's the WikiPedia article about the design: http://en.wikipedia.org/wiki/Diverging_diamond_interchange
New to most people; I haven't driven through one yet. And on the timescales of road engineering, pretty much anything novel in the past 20 years that's not yet widespread is still 'new'.
Also, the "new" is in the headline.