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.

Detection, Monitoring & Machine Vision

Related Content

  • December 18, 2017
    Copenhagen to showcase ITS in action at ITSWC 2018
    As delegates head for the 2017 ITS World Congress in Montreal, we talk to Copenhagen mayor Morten Kabell about why his city is the ideal location for next year’s event. It may have been a long time coming but the ITS World Congress will be in Copenhagen in 2018 and there can be few more fitting places to host the event. By any number of metrics - interconnected transport, cycle commuting, safer streets, reduced pollution, sustainable energy and quality of life - the Danish capital has implemented what m
    Read More
  • August 20, 2015
    European tunnel upgrades following new safety legislation
    Across Europe there is a very mixed picture of compliance to latest safety standards for road tunnels. Best practice has emerged, however, in the wake of European legislation. Jon Masters reports High profile fatal fires following accidents in the Mont Blanc, Tauern and Gotthard tunnels prompted the 2004 European Union Directive 2004/54 on road tunnel safety. This meant all EU member states would have to meet new standards of safety in road tunnels by 30 April 2014. The Directive applied to all tunnels over
    Read More
  • March 14, 2016
    Connected vehicle trials get big backing from USDOT
    Connected vehicle technology will emerge as a sustainable reality at three sites in the US over the next four years. Jon Masters reports. Advocates of connected vehicle (CV) technology have received a welcome boost from news that the US government has committed a further $4 billion towards automated vehicle research and CV technology. This comes hot on the heels of the US Department of Transportation’s $42 million CV pilot pledge in October last year.
    Read More
  • February 1, 2012
    National funding cuts cause fragmentation of US ITS market
    Paul Everett, Research Director with IMS Research, looks at how ITS deployment varies across the US and what this means in terms of market potential for systems manufacturers and suppliers At the end of 2010, the US will have a total resident population of close to 310 million, rising to an estimated 439 million by 2050.
    Read More

Highlighted Content