Diverging Diamond in Motion

A couple of months ago, I reported to you (click for article) that the Perimeter Community Improvement District (PCID) is receiving a grant and a loan from the state infrastructure bank to construct a “diverging diamond” interchange at the junction of Ashford Dunwoody Road and I-285. Construction is anticipated to begin in 2011.

Below is a video of one of these interchanges. I found it to be a helpful way to see a “diverging diamond” in action. Credit goes to the Dunwoody Talk blog for finding this video.

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