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

  • ITS asset management matters
    April 26, 2013
    Maintenance of on-road ITS kit needs to become more sophisticated; while new technologies can deliver better road maintenance. David Crawford investigates both sides of the issue "Good information is key to effective ITS asset maintenance,” says Ian Routledge of the Ian Routledge Consultancy (IRC), whose Imtrac (Information Management for TRAffic Control) system is poised for European expansion. Developed as an ‘intelligent filing cabinet’ for storing information about on-road equipment, the online database
    Read More
  • Driver monitoring systems ‘will use inward-looking camera-based technology’
    November 9, 2015
    New analysis from Frost & Sullivan, Original Equipment Manufacturer (OEM) Strategies for Driver Monitoring Systems in Europe, indicates that, as the loss of driver attention due to fatigue or drowsiness is a common cause of road accidents worldwide, there is a clear need for driver monitoring systems (DMSs) globally. DMSs can analyse driver behaviour or detect patterns tending towards micro-sleep to issue appropriate warnings and help revive the driver’s focus. Several original equipment manufacturers (O
    Read More
  • Riyadh opts for TransCore traffic management system
    February 25, 2015
    TransCore has expanded its presence in the Middle East with a contract worth US$100 million to provide the Arriyadh Development Authority (ADA) of Saudi Arabia with an advanced traffic management system to improve the flow of traffic for the seven million people living in Riyadh. TransCore will deploy its TransSuite software solution to manage traffic signal operations at 350 of the city’s busiest intersections. The system automatically adjusts traffic signal timing in response to real-time traffic conditio
    Read More
  • I-80 Smart Corridor sets the ITS standard for California's Bay Area
    March 23, 2015
    Colin Sowman looks at California’s ‘smartest’ road which will open this spring to counter congestion and accidents on one of the Bay Area’s busiest interstates. Interstate 80 (I-80) is one of the busiest roads in the San Francisco Bay area with up to 270,000 vehicles using the corridor every day. The section between the Carquinez Bridge in Crockett and the Bay Bridge not only suffers congestion during the working week but also at weekends. Traditional remedies such as building additional lanes (there are al
    Read More

Highlighted Content