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Diverging Diamond Interchanges

After years of construction, the diverging diamond interchange (DDI) at the Glades Rd exit on I-95 in Boca Raton has opened this year. The $148 million project is Palm Beach County’s first such interchange.

What is a DDI?

A DDI is a relatively new type of interchange, developed around the turn of the century. At the interchange, the lanes on the overpass cross over to the opposite side so that drivers temporarily drive on the left side of the road. Then, once the overpass ends, the drivers return to the right side of the road. The first American DDI was built in Springfield, MO in 2009 and the first one in Florida was built in 2017 in Sarasota.

What is the purpose of a DDI?

DDIs reduce traffic accidents caused by left-hand turns. In fact, at the site of the original Springfield, MO DDI, there was a 60% decrease in crashes compared to the older style of interchange[1]. DDIs also create a more efficient traffic flow since fewer traffic signals are needed and the waiting time for each traffic phase is reduced. This can lead to fewer traffic jams. At the DDI site in Missouri, 95% of drivers felt there was less congestion after the new DDI was installed than beforehand[2].  Additionally, DDIs provide easier access to enter and exit the freeway because they eliminate the need to cross opposing lanes of traffic and reduce the likelihood of cars entering the highway in the wrong direction.

Won’t this create confusion?

Admittedly, this sounds confusing and sounds like something that would cause more accidents rather than fewer. However, the reverse is true. Drivers continue to follow their lane, which is clearly marked on the asphalt as well as follow the traffic signals and the traffic flow works as it should.

Whenever there is a new traffic pattern, whether it is a DDI or any other change from what drivers are accustomed to, there is the potential for accidents. This means that right when the new DDI launches, it will be important for all drivers to pay extra close attention to the road and the cars around them.

If you are injured in a car accident at the new Glades Road DDI or anywhere in Palm Beach County, call ECanter Lawyers for a free consultation on your case. We will advise you of your legal options and fight for you to receive compensation for your injuries. 

ECanter Lawyers

When you are dealing with the chaos and pain of accidents and personal injuries, the last thing you need is technical, confusing legal language.  ECanter Lawyers breaks down the complexities and provides clear, informative answers so that you understand your legal options. 

For a quarter of a century, ECanter Lawyers has remained committed to honest, straightforward answers.  Named one of AVVO’s Clients’ Choice, ECanter Lawyers has helped clients receive multi-million-dollar verdicts, and millions of dollars in settlements.  ECanter Lawyers specializes in personal injury, motor vehicle accidents, medical malpractice, premises and product liability, and healthcare law.

With offices conveniently located throughout South Florida and 24/7 services, ECanter Lawyers personal injury law firm offers you the personalized attention that you need in order to maximize your compensation. 

ECanter Lawyers

561-447-4500

Boca Raton | West Palm Beach | Coral Springs | Ft. Lauderdale | Miami 

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[1] DivergingDiamond.com. Benefits – Diverging Diamond Interchange. Accessed January 12, 2023.

[2] DivergingDiamond.com. Benefits – Diverging Diamond Interchange. Accessed January 12, 2023.