Reader question: Do diverging diamond interchanges cost less to build than traditional diamond interchanges or roundabouts? Are they safer than roundabouts? Why change from roundabouts? Answer: ...
Why are intersections and interchanges becoming more confusing? This video explores the wild world of traffic engineering, showcasing impractical designs like diverging diamond interchanges and their ...
The interchange at Interstate 475 and U.S. 20A is the second DDI to open in northwest Ohio after the one in Perrysburg. Officials from the Ohio Department of Transportation said three more are coming, ...
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