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

  • Do satellites provide a heavenly view of tolling’s future?
    December 16, 2014
    Satellite-based tolling opens up new options for authorities and can be integrated with DSRC systems as David Crawford discovers. As the proud custodian of the European Union (EU)’s longest road network covered by a single (truck) charging scheme – and the only one to include all major roads - Slovakia has become the continent’s poster-nation for the virtues of GNSS/CN (Global Navigation Satellite System/Cellular Network)-based tolling. It is also proved to be a very fast implementer. Speaking at the 2014 I
    Read More
  • Cohda trial proves C-ITS can work in tunnels
    August 29, 2019
    Connected cars require uninterrupted signals to ensure driving safety. Going underground creates problems – but a trial in Norway suggests that there might be light at the end of the tunnel… As connectivity becomes increasingly important for transportation – in particular for connected and autonomous vehicles (C/AVs) - the problem of ‘blackspots’ and dead zones where signals fail or drop out is a pressing one. But developments early this year suggest that advances in technology might be on the brink of d
    Read More
  • Trafficware upgrades ATMS traffic management system
    March 12, 2019
    Trafficware has upgraded its ATMS central traffic management system to include user interface customisation enhancements and metadata for connected vehicles. Trafficware, part of Cubic Transportation Systems (CTS), says the ATMS 2.9 brings traffic network data into a single repository for a real-time view of traffic operations. Jon Newhard, vice president and general manager of Trafficware, CTS, says the solution improves the company’s connected vehicle capabilities. “Through deploying connected
    Read More
  • Ford to triple investment in semi-autonomous cars
    February 23, 2016
    Speaking at the Mobile World Congress in Barcelona, Ford president and CEO Mark Fields said that the company will triple engineering investment in driver assist technology, speeding the roll-out of semi automated systems that make it easier to park and drive in heavy traffic as the company continues to expand its Ford Smart Mobility plan. Fields’ keynote at Mobile World Congress in Barcelona focused on Ford’s transition from an automotive company to an auto and a mobility company through Ford Smart Mobil
    Read More

Highlighted Content