Nyx Hemera Technologies to Install Its Lighting Technology in Arizona Tunnel

October 23, 2017

Nyx Hemera Technologies is installing its Tunnel Lighting Addressable Control System (TLACS) with Holophane luminaires in Arizona’s Queen-Creek tunnel. TLACS dynamically adjusts lighting levels based on ambient brightness and outdoor weather conditions. The system reduces energy consumption and maintenance, and improves visibility for drivers commuting in the tunnel. 

This 400-metre tunnel, built in 1952, is located on road US 60 at milepost 226, east of the town of Superior. 

The tunnel renovation is part of ongoing efforts to upgrade the state road network to improve security and efficiency. The US$3 million project involves removing existing interior lighting, installing an LED lighting system along with an intelligent control system, replacing exterior lighting at both ends of the tunnel, adapting the current electrical control building, and cleaning the tunnel walls and ceiling. 

The Queen-Creek Tunnel is the first tunnel in Arizona to install this advanced, economic and innovative technology for lighting control. The system is already installed in tunnels in Singapore, Europe, Middel East, South America, USA and Canada with LED and HPS lighting systems. 

Photo source: Arizona Department of Transportation.

Related Articles


Changing Scene

  • LEDVANCE Expands Ontario Presence with New Specification Agent

    LEDVANCE Expands Ontario Presence with New Specification Agent

    LEDVANCE is pleased to announce the appointment of Sterling Architectural Products Ltd. (Sterling Lights) as their new specification agent in Ontario. This partnership strengthens LEDVANCE’s presence in the region and reinforces their commitment to serving the professional lighting design and specification community with innovative, reliable lighting solutions. With decades of experience and a service-driven mindset,… Read More…

  • May 29, 2025 - Eureka Wins Three 2025 Red Dot Awards for Product Design

    Eureka Wins Three 2025 Red Dot Awards for Product Design

    Eureka is pleased to announce that its Velia, Cirra, and Junction luminaires have each received a 2025 Red Dot Design Award for Product Design. It is the 11th consecutive year that Eureka products have been honored with this prestigious award, which is a testament to the company’s consistency and relentless drive to design exceptional luminaires.… Read More…


Design

  • LightForm: Estiluz – Versatile Solutions for Sophisticated Spaces

    LightForm: Estiluz – Versatile Solutions for Sophisticated Spaces

    For anyone seeking high-performance lighting that blends elegance with engineering, Estiluz offers an exceptional range of solutions. This Spanish brand, family-owned since 1969, creates lighting that balances form, function, and flexibility, making it ideal for both bold architectural statements and subtle design enhancements. At LightForm, they are proud to be the exclusive Canadian distributor of… Read More…

  • The Difference Between Accent, Ambient & Task Lighting: Ultimate Guide

    The Difference Between Accent, Ambient & Task Lighting: Ultimate Guide

    In interior design, lighting is not just about brightening the room. Sensitive lighting layout is the key in the whole aesthetic atmosphere. An outstanding lighting solution will not rely on one type of fixture. Rather, it is through the combination of different types of lighting. Accent, ambient, and task lighting are three basic types of… Read More…


New Products

  • STANPRO: WAY – LED Step Lights With or Without Motion Sensor & Photocell

    STANPRO: WAY – LED Step Lights With or Without Motion Sensor & Photocell

    The WAY step lights combine durability with a sleek and modern appearance. They are designed to create an inviting atmosphere by enhancing the aesthetics of a space and accentuating architectural features as well as key focal points. The WAY LED step lights are suitable for both indoor and outdoor applications, these luminaires can be integrated… Read More…

  • Cooper Lighting: HALO – RL Dual Zone Smart Wi-Fi Recessed LED Trims

    Cooper Lighting: HALO – RL Dual Zone Smart Wi-Fi Recessed LED Trims

    With HALO’s RL Dual Zone Smart Wi-Fi Recessed LED Trims you can effortlessly manage the downlight and outer ring independently, each offering full-color and tunable white options. Mix and match colors to create the perfect ambiance, whether you’re showcasing your team’s colors or setting the mood for a party. Illuminate your space like never before… Read More…