Skip to main content

Nyx technology Arizona acquires lighting technology for Queen creek tunnel upgrade

Nyx Hemera Technologies has announced the installation tunnel lighting control system (TLACS) with Holophane's luminaires in the Queen-Creek tunnel in Arizona. The $3 million (£2,273,000) project is funded Department of Transportation in Arizona as part of ongoing efforts to upgrade the state road network’s efficiency and security. The project involves removing the existing interior lighting, installing an LED lighting system and intelligent control system, replacing the exterior lighting at both ends of
October 11, 2017 Read time: 1 min
7797 Nyx Hemera Technologies has announced the installation tunnel lighting control system (TLACS) with Holophane's luminaires in the Queen-Creek tunnel in Arizona. The $3 million (£2,273,000) project is funded Department of Transportation in Arizona as part of ongoing efforts to upgrade the state road network’s efficiency and security.


The project involves removing the existing interior lighting, installing an LED lighting system and intelligent control system, replacing the exterior lighting at both ends of the tunnel, adapting the current electrical control building, and cleaning the tunnel’s walls and ceiling.

TLACS's intelligent control system dynamically adjusts lighting levels based on ambient brightness and outdoor weather conditions. The solution is designed to reduce both energy consumption and maintenance as well as improve the visibility of drivers commuting through the tunnel.

The 400-meter tunnel is located on road 60 at milepost 226, east of the town Superior.

For more information on companies in this article

Related Content

  • Solar road studs aid night time road safety on the M20
    October 23, 2012
    UK company, Astucia, part of the Clearview Traffic Group, and Balfour Beatty Mott MacDonald has installed over 4,000 Astucia SolarLite road studs on the M20 junctions 8 to 9 between Ashford and Maidstone, on behalf of the UK Highways Agency. This section of the motorway lacks street lighting increasing the potential risk for night time accidents. The project involved upgrading the existing road markings and road studs to address the high number of collisions recorded in the dark and wet conditions. The exis
  • 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
  • Peachy deal for Juganu in US state of Georgia
    August 30, 2024
    Smart city lighting solutions will be deployed within City of Peachtree Corners
  • Lidar: beginning to see the light
    March 14, 2022
    Lidar feels like a technology whose time has come – but why now? Adam Hill talks to manufacturers, vendors and system integrators in the sector to assess the state of play and to find out what comes next