Rhode Island city upgrades emergency vehicle pre-emption

Global Traffic Technologies (GTT) has provided the city of Warwick, Rhode Island with an upgrade to its Opticom traffic pre-emption solution, which works alongside intersection controllers to help ensure emergency vehicles can move through intersections rapidly and safely. The system has been upgraded to incorporate next-generation GPS-based technology alongside its infrared detectors. Opticom enables emergency vehicles equipped with the Opticom emergency vehicle pre-emption (EVP) system to send a request t
May 11, 2017 Read time: 1 min
542 Global Traffic Technologies (GTT) has provided the city of Warwick, Rhode Island with an upgrade to its Opticom traffic pre-emption solution, which works alongside intersection controllers to help ensure emergency vehicles can move through intersections rapidly and safely.


The system has been upgraded to incorporate next-generation GPS-based technology alongside its infrared detectors. Opticom enables emergency vehicles equipped with the Opticom emergency vehicle pre-emption (EVP) system to send a request to the intersection controller ahead of its arrival, turning the light green and clearing a path to enable the vehicle’s safe passage.

Urban Traffic Control

For more information on companies in this article

Related Content

  • Developments in smarter multi-modal fare paynment
    February 2, 2012
    This section pulls together all the multi-modal topics in each issue. Subject matter will include smartcards; ticketing and payment systems; passenger information systems; fleet management for buses, trains and light rail; park and ride systems; on-line access to real-time information via Internet portals
    Read More
  • Pioneering sensors collect weather data from moving vehicles
    January 20, 2012
    ITS International contributing editor David Crawford foresees the vehicle as 'sentinel being'
    Read More
  • Drivers urged: ‘Don’t put road workers lives at risk’
    May 23, 2018
    A road junction in Merseyside, UK, has become a hotspot for life-threatening incidents to construction workers, says Highways England. Contractors have reported 23 incidents in two months where their safety has been put at risk by drivers ignoring overnight closures. Road users have driven into roadworks for the £3m improvement project at Switch Island, where the M57, M58 and three A roads all join. One lorry driver travelled through the construction area without stopping - forcing workers to get out
    Read More
  • New Hampshire plans for tomorrow’s communication
    August 21, 2017
    Someone once likened predicting the future to ‘nailing a jelly to the wall’. With ITS, C-ITS and V2X technology progressing at such a pace, predicting the future is more akin to trying to nail three jellies to the wall – but only having one nail. And yet with roadways having a lifetime measured in decades, that is exactly what highway engineers and traffic planners are expected to do. Fortunately, New Hampshire DoT (NHDoT) believes its technological advances may be able to provide a solution. The Central Ne
    Read More

Highlighted Content