Real time information delivers safer work zone

Beginning in June 2011, Massachusetts Department of Transportation (MassDOT) began replacing 14 deteriorated bridge superstructures on Interstate 93 throughout the city of Medford. The project has been called the 93 FAST 14, and because of its impact on the travelling public Mass DOT has implemented the use of Smart Work Zone technology.
January 31, 2012 Read time: 2 mins
The data collection devices being utilised on the MassDOT 1-93 project are compromised of the ASTI Transportation Systems Queue Trailer with attached Wavetronix sensor

Beginning in June 2011, Massachusetts Department of Transportation (MassDOT) began replacing 14 deteriorated bridge superstructures on Interstate 93 throughout the city of Medford. The project has been called the 93 FAST 14, and because of its impact on the travelling public Mass DOT has implemented the use of Smart Work Zone technology.

The goal of the system, from 1933 ASTI Transportation Systems, is to monitor the project work zone and disseminate real-time information to MassDOT personnel, the local highway operations centre and the travelling public. Traffic conditions are expected to deteriorate because of queueing caused by high traffic volumes, work zone vehicle interference, inclement weather and grade changes. MassDOT has requested that the system provide notifications of traffic decreasing below 45 mph.

 The Smart Work Zone System on this project is not only providing minute-by-minute data collection through the use of 148 Wavetronix sensors but is also going a step further to integrate BlueToad-1835 Bluetooth technology and the integration of the State's 295 Navteq data collection to deliver the highest-quality and most timely data possible. This will allow MassDOT personnel to make incident management decisions as well as provide the travelling public with the most current information available. Having the ability to make these decisions far enough in advance of the work zone will empower the travelling motorist with re-routing capabilities, more efficient trip planning, or quite simply a safer trip through the work zone environment.

The Smart Work Zone System is controlled via a central project webpage (http://208.11.154.237/tcm/bostontunnel) and is provided in both a public viewing format and an administrative format. The administrative level, through username/password protection, allows MassDOT personnel to log directly into each device for detailed data, overriding of message boards and pan/tilt/zoom control over the Vicon cameras on the project. Implementation of this technology offers the DOT personnel complete oversight and control of all devices within the work zone, which hopefully provides the safest travelling environment possible without shutting down the road completely.

"Smart Work Zone Systems empower the driver with the ability to make informed decisions and efficient trip planning. This translates to not only a safer environment for both the motorist and the highway personnel but also a more comfortable travelling experience," says Todd Hartnett, business development manager, ASTI Transportation Systems.
Urban Traffic Control

For more information on companies in this article

Related Content

  • Affordable and versatile traffic data
    January 20, 2012
    Houston TranStar, which has been collecting travel time and segment speed data using vehicle probe data since 1995, has an extensive coverage area that envelops most local commuters' daily freeway routes. However, expanding the existing Automated Vehicle Identification (AVI) system would be cost-prohibitive except for high-volume freeways. The partners of the Houston TranStar consortium needed a new method to measure speeds and travel times on arterial roadway systems and rural freeways. Instead of using co
    Read More
  • Displaying strength in number
    May 22, 2012
    Innovations of several separate divisions of Bosch are displayed on the company’s booth at this year’s ITS America expo, as Bosch brings together solutions from its Security Systems, Software Innovations and Automotive divisions. High performance cameras are featured from Bosch Security Systems; three types of camera can be viewed on the company’s booth. The Bosch MIC Series 550 are rugged pan-tilt-zoom cameras; AutoDome 800 Series HD cameras are 360 degree high speed PTZ; and Dinion Capture 5000 IP are lic
    Read More
  • Washington State’s Community Transit launches real time bus information
    October 25, 2012
    Community Transit in Washington State in the US is equipping all its buses with GPS, automatic passenger counters and other technology that will improve operations, enhance the customer experience, and eventually allow customers to get real-time bus information by phone, computer or mobile device. The Transit Technologies pilot project was launched on a small set of commuter buses to downtown Seattle
    Read More
  • Transport planning consultation is culturally important
    February 2, 2012
    Andrew Bardin Williams explores the efforts under way in North Dakota to consult with native tribes during the early stages of transportation project development. These efforts have led to the signing of a Programmatic Agreement between the state DOT and local tribes and the creation of a tribal consultation committee that allows Native Americans to advise on the identification, evaluation and treatment of historic properties, including those of religious and cultural significance
    Read More

Highlighted Content