Skip to main content

Norfolk, Virginia expands emergency vehicle pre-emption system

Global Traffic Technologies (GTT) has provided the city of Norfolk, Virginia, US with an expansion to its Opticom traffic pre-emption solution, which works alongside intersection controllers to help ensure emergency vehicles can move through intersections quickly and safely.
July 12, 2017 Read time: 1 min

542 Global Traffic Technologies (GTT) has provided the city of Norfolk, Virginia, US with an expansion to its Opticom traffic pre-emption solution, which works alongside intersection controllers to help ensure emergency vehicles can move through intersections quickly and safely.

The city has added an additional 15 intersections to its existing emergency vehicle pre-emption (EVP) system, helping to provide faster incidence response times and increased safety.

When an emergency vehicle needs to navigate an intersection, Opticom onboard the emergency vehicle sends a request to the intersection’s controller ahead of its arrival. If the request is granted, the light turns green and the vehicle gets a clear path through the intersection.

Related Content

  • April 25, 2013
    Integrating traffic management and tolling technologies
    Jamie Surkont, head of road safety enforcement with Kapsch, outlines the company’s efforts to set up and align new traffic management business units with its more widely recognised tolling expertise The blurring of ITS applications’ edges brought about by systems’ increasing functionalities will ensure that many of the technologies which we have come to rely on for road and traffic management will find it increasingly difficult to exist or operate within tight market verticals. At the same time, systems man
  • February 3, 2012
    Cooperative infrastructure systems waiting for the go ahead
    Despite much research and technological promise, progress towards cooperative infrastructure system deployment is still slow. Here, Robert Cone and John Miles take a considered look at how and when it might come about. From a systems engineering viewpoint it looks logical and inevitable that vehicles should be communicating between themselves and with the road infrastructure. But seen from a business viewpoint the case is not proven.
  • September 15, 2016
    Øresund bridges the front line for border crossing traffic
    Timothy Compston considers the challenges faced by the operators of the Øresund Bridge between Denmark and Sweden, the largest structure of its kind across Europe. In light of the concerns about the ongoing security threat and the unprecedented flow of migrants, many of the countries that make up the Schengen Area in Europe have re-introduced border controls. For its part, Sweden has rolled out ID checks for train, bus and ferry passengers from Denmark placing the landmark Øresund Bridge very much on the fr
  • August 20, 2015
    New system to prevent Hazchem and over-height vehicles entering tunnel
    An impending move to free-flow charging prompted a search for automated dangerous goods identification and over-height detection systems at the Thames Crossing to the east of London. Manned toll booths are increasingly being consigned to history by the onslaught of all-electronic charging. However, a secondary function of the traditional manned plazas has been to prevent non-compliant vehicles using the facility or to tell a driver that that they need to use a specific lane or wait for an escort. Automating