Skip to main content

Dynamic lighting control for San Francisco’s Presidio Parkway

Canadian lighting specialist Nyx Hemera Technologies is to provide its intelligent lighting control system for the four tunnels of the Presidio Parkway in San Francisco in California, US. The company will install its tunnel lighting addressable control system (TLACS) in the four tunnels built to access the Golden Gate Bridge as a replacement for the former Doyle Drive or Route 101. All four tunnels will be equipped with the TLACS to dynamically control the luminance at the tunnel portal according to the
February 5, 2015 Read time: 2 mins
Canadian lighting specialist 7797 Nyx Hemera Technologies is to provide its intelligent lighting control system for the four tunnels of the Presidio Parkway in San Francisco in California, US.

The company will install its tunnel lighting addressable control system (TLACS) in the four tunnels built to access the Golden Gate Bridge as a replacement for the former Doyle Drive or Route 101. All four tunnels will be equipped with the TLACS to dynamically control the luminance at the tunnel portal according to the lighting levels outside as well as the luminaire degradation inside. The TLACS will control and monitor over 1900 luminaires, helping the operator, Transfield Services, save on energy and operational costs. The installation and commissioning will start shortly and will be completed before the end of 2015 for the four tunnels.

“We are delighted to have been awarded this contract that incorporates sustainability principles throughout the design, construction, operation and maintenance. Nyx Hemera Technologies’ TLACS boldly stood out against other systems when the contract was awarded, mainly for its substantial energy savings, easy maintenance and lighting equipment life time extension. This contract will allow us to strengthen our position in intelligent road tunnel lighting control,” explained Nyx Hymera Technologies president and chief executive officer, Pierre Longtin.

Joshua Coulter, Presidio Parkway manager at Transfield Services, said: “We are very pleased with our collaboration with Nyx Hemera Technologies. We have to operate the tunnels for 30 years. Energy consumption was a key issue in choosing a control system. The TLACS will help save on energy costs as well are other operational expenses—all while increasing security with accurate lighting and improve operational management.”

For more information on companies in this article

Related Content

  • Aecon consortium selected for Eglinton Crosstown light rail transit project
    June 11, 2015
    Crosslinx Transit Solutions, consisting of Aecon, ACS Infrastructure Canada, EllisDon, and SNC-Lavalin, has been selected by Metrolinx and Infrastructure Ontario as the preferred supplier for the development of the Eglinton Crosstown light rail transit project in Toronto.
  • Cubic completes acquisition of Serco transport solutions
    November 27, 2013
    Serco’s transport solutions business will become a part of Cubic Transportation Systems following Cubic Corporation’s acquisition of the business for an enterprise value of US$70 million. Serco’s primarily a UK-based transport technology and services business and had revenues in the last calendar year of approximately $67 million.
  • The smart in smart parking
    March 29, 2018
    Whether you want to reduce congestion, increase parking revenue or reduce occupancy – or a mixture of all three – there is plenty of technology available. Andrew Bardin Williams considers the pros and cons. Drawn in by the promise of Smart City initiatives, communities across North America are embracing smart parking solutions in an effort to change citizens’ transportation behaviours for the better. They are doing this by using policy and ITS solutions to help de-incentivise parking for most people while
  • Cimcon Lighting awarded Elexon approval
    April 9, 2013
    The LightingGale centralised street light management system developed by intelligent street light management solutions provider Cimcon Lighting has been approved by the UK’s Supplier Volume Allocation Group (SVG) under the UK’s Balancing and Settlement Code (BSC) for use in Settlement. Administered by Elexon, the BSC defines and governs the “balancing mechanism and imbalance settlement processes” for electricity in the Great Britain, and is vital to the successful operation of Great Britain’s electricity tr