Skip to main content

Netherlands to introduce Traffic Light Exchange to aid traffic flow

From summer 2017, the Dutch Ministry of Infrastructure and the Environment will begin operating the new national data transfer point Traffic Light Exchange (TLEX), which has been developed as part of the Talking Traffic Innovation Project. TLEX is central point for automated real-time data exchange between new smart traffic signal systems (iVRIs) and road users, enabling road users, iVRIs and infrastructure to communicate with one another in real time with the aim of achieving a smooth, efficient and saf
March 29, 2017 Read time: 2 mins
From summer 2017, the Dutch Ministry of Infrastructure and the Environment will begin operating the new national data transfer point Traffic Light Exchange (TLEX), which has been developed as part of the Talking Traffic Innovation Project.

TLEX is central point for automated real-time data exchange between new smart traffic signal systems (iVRIs) and road users, enabling road users, iVRIs and infrastructure to communicate with one another in real time with the aim of achieving a smooth, efficient and safe flow of traffic. Access to the data of all iVRIs, regardless of traffic signal supplier, is provided via TLEX, creating national coverage.

TLEX receives data from traffic signals, iVRIs and road users via smartphone or navigation system, as well as data on weather conditions, available parking spaces, accidents and traffic volume and flow. This data is stored in the cloud and transmitted as tailored information to road users via an app or navigation system; it can also be used by road managers to adjust traffic signals to improve traffic flow or give priority to emergency vehicles.

Related Content

  • Traffic management: risky business
    June 15, 2023
    Adding a real-time accident risk layer to the profile of a road network ticks all the crucial boxes: it saves time, fuel, money and, ultimately, lives. Harriet King of Valerann explains the brain power of Lanternn by Valerann’s Core Fusion Engine...
  • With C-ITS we can get ourselves connected
    June 27, 2025
    Workzones need to be safer for drivers and workers – and the technology exists to harmonise safety with mobility needs, says Swarco’s Daniel Lenczowski
  • New York's award-winning traffic control system
    February 28, 2013
    A comprehensive ITS strategy in New York built on a system of key building blocks has been crowned with an IRF award for the city’s Midtown in Motion adaptive control system. Jon Masters reviews New York’s ITS modernisation plan as the city looks to the next phase of expansion. In January this year the International Road Federation (IRF) presented TransCore and the New York City Department of Transportation (NYCDOT) with the IRF Global Road Achievement Award. This was for deployment of New York’s Midtown in
  • Automating seat belt compliance a priority for road safety
    February 2, 2012
    Finland's VTT is developing a mobile, automated seatbelt compliance system. Here, the organisation's Matti Kutila discusses progress