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

  • Cubic to update Bay Area Rapid Transit revenue management system
    September 2, 2015
    Cubic Transportation Systems (CTS) has been awarded a $12.6 million contract by the San Francisco Bay Area Rapid Transit District (BART) to update its revenue management system. The state-of-good-repair project includes ticket vending machines, add fare machines, fare gates and parking validator devices to extend the equipment life while providing new payment functionality that can be used in the future. In addition, the new readers for BART’s equipment will have Europay, MasterCard and Visa (EMV)-co
  • California, Florida DOTs win top transportation awards
    November 26, 2014
    The American Association of State Highway and Transportation Officials (AASHTO), AAA and the US Chamber of Commerce have awarded California Department of Transportation (Caltrans) and the Florida Department of Transportation (FDOT) the Grand Prize and the People Choice awards in the 2014 America’s Transportation Awards competition. A record 73 transportation projects from 36 states and the District of Columbia were nominated in the 7th annual competition. The 10 projects that received the highest number
  • B&C Transit modernises Miami-Dade Metrorail’s control systems
    June 1, 2016
    Jason Gomez and Daniel Mondesir describe how passenger disruption was minimised during a major upgrading of the control room of Miami-Dade’s Metrorail. In 1984 when the Miami-Dade Department of Transportation and Public Works’ (DTPW) Metrorail system was launched in southern Florida, trains ran 18km along a single line and stopped at 10 stations.
  • Section of M6 motorway to be made ‘smart’
    November 1, 2013
    A section of the M6 motorway in the UK between junctions 10a and 13 is to be upgraded to a smart (managed) motorway with all-lane running. This section of the motorway is a major strategic route, carrying around 120,000 vehicles per day.