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

  • Green light in US for C-V2X intersection technology
    March 19, 2024
    Applied Information, Haas Alert and Audi involved in public test on traffic signals
  • Report: wireless technologies leave vehicles exposed to hackers
    February 11, 2015
    New standards are needed to plug security and privacy gaps in cars and trucks, according to a report by US Senator Edward J. Markey. The report, Tracking & Hacking: Security & Privacy Gaps Put American Drivers at Risk and first reported on by CBS News’ 60 Minutes, reveals how sixteen major automobile manufacturers responded to questions from Markey in 2014 about how vehicles may be vulnerable to hackers, and how driver information is collected and protected. The responses from the automobile manufacturer
  • TfL chooses Sopra to develop software for London roads
    September 3, 2019
    Transport for London (TfL) has chosen IT company Sopra Steria to develop software to help tackle congestion and road danger in the UK capital. TfL is responsible for managing 580km of London’s roads, as well as managing a range of assets including 6,000 traffic lights, its tunnels and some bridges. The partners will seek to develop a control centre system that provides a single view of everything happening on the road network. Glynn Barton, TfL's director of network management, says the partnership wi
  • Vendor's eye view of US economic stimulus programme
    March 12, 2012
    Pete Goldin explores the impact of the US economic stimulus programme on the ITS industry from the ITS vendor perspective