Skip to main content

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.

For more information on companies in this article

Related Content

  • Turkish city deploys Samsung cameras as part of traffic management system
    November 6, 2015
    Izmir, the third most populous city in Turkey with a population in the region of 2.9m people, has deployed Samsung cameras in support of a full adaptive traffic management system, which provides real-time integrated traffic management as a means of reducing traffic jams and increasing road safety. The system, which has been has been implemented by Samsung distributor EDS Elektronik in collaboration with Mavi Güvenlik, uses Samsung SNP-6320H Full HD 32 x optical zoom PTZ speed domes installed at key locat
  • IRD introduces WIM@Toll controller 
    September 15, 2021
    WIM@Toll integrates with inductive loops, AVC sensors and traffic lights 
  • Epitex and Marubeni target LED development for ITS sector
    May 30, 2014
    Japanese visible and infrared LED producer Epitex is focusing its research and development efforts on the ITS sector which it serves globally through its partnership with Marubeni. Through the development of custom solutions in wavelengths between 360nm and 1650nm, Epitex’s LEDs can be integrated into specific applications in the ITS, security, medical, biometrics and military sectors.
  • Foundation funds research for informed campaigning
    April 29, 2015
    ITS International talks to Professor Stephen Glaister, director of the transport research and lobbying organisation, the RAC Foundation. It is through the eyes of an economist that Professor Stephen Glaister, emeritus professor of transport and infrastructure at Imperial College London and director of the RAC Foundation, views current and future transport problems. Having spent 30 years at the London School of Economics and another 10 at Imperial, the move to the RAC Foundation was a radical departure from