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.

For more information on companies in this article

Related Content

  • Smoothing the path to reducing traffic pollution
    October 22, 2014
    David Crawford reviews a new approach to traffic smoothing. A key objective for the Californian city of Bakersfield’s upgraded traffic operations centre (TOC), which opened in June 2014, is to help improve living conditions in a region with one of the worst air quality problems in the US. The TOC is speeding up the smoothing of traffic flows by delivering faster and better-informed traffic signal retiming and synchronisation.
  • Uber clean-up - those all-important facts and figures
    September 11, 2020
    Ride-hailing giant says it can switch to all-electric vehicles 'in any major city' by 2030
  • Delivering accurate bus information
    July 27, 2012
    John C. Toone, King County Metro, describes the transition to an IntelliDrive-led approach to communication and information sharing in line with the introduction of a new bus rapid transit service. King County Metro (KC Metro), which serves Seattle, Bellevue and over 20 suburban towns, has been active in the development of intelligent transportation systems for many years. It has operated a signpost-based AVL system for more than a decade and has used this to provide bus location information to the public o
  • Direct Line showcases The Smart Crossing in London
    October 10, 2017
    In response to 7,000 incidents taking place at pedestrian crossings each year in Britain, Direct Line has unveiled the new Smart Crossing in London which has been developed by urban design technologists Umbrellium. The Smart Crossing uses research from the Transport Research Laboratory (TRL), which identified many factors that impact the safety of pedestrians on road crossings. These include, the pedestrian’s position and route as they cross the road, the influence of other pedestrians dangerously crossi