MCDOT using ‘smart’ technology to tell of road work

A vehicle avoids various washouts along Dale Lane Friday, March 24, 2017 near 177th Avenue and Dale Lane in Surprise. Residents in the area say the City is responsible for maintaining the roadways, but has done little towards making the roads drivable. (Jacob Stanek/Independent Newsmedia)

By Rainey Daye Holloway
Special to Independent Newsmedia

Maricopa County Department of Transportation crews are using “smart” technology to shorten commute times through construction zones.

The technology is known as Smarter Work Zone and MCDOT is one of the first in the nation to utilize SWZ on heavily traveled city/urban roads, known as arterial roadways. MCDOT officials’ goal is to use smart technology to protect those working on roadways. Last year there were 799 fatalities in work zones — 132 of those were roadside workers.

Wireless sensors gather information about work zone conditions. This information is then processed by a computer system that calculates travel times and is even able to warn drivers about potential delays through digital signs. Drivers can then avoid the delay by choosing another route. This reduces the number of vehicles actually going through the work zone making it quicker and safer.

Using this technology also has the added benefit of helping out on high pollution days as reduced traffic and quicker travel times mean less idling and thus fewer emissions.

MCDOT officials are piloting the Smarter Work Zone on MC 85, also known as Buckeye Road, from 95th Avenue to 75th Avenue. The average daily traffic on this road is 20,000 cars per day. Work zones are a necessary part of improvement yet also an inconvenience; with Smarter Work Zone technology MCDOT officials are trying to find innovative ways to reduce their impact and keep connections moving even during construction.

There is an embeddable video available on YouTube and b-roll is available for download.

Call 602-397-1273.

Editor’s Note: Ms. Holloway is a MCDOT communications branch manager.



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