You are now visiting our Global professional lighting website, visit your local website by going to the USA website

More brands from

Suggestions

    Lighting the way
    for tunnel refurbishment

    A55 Tunnel

    Pen Y Clip, Wales

     

    See how we provided a ground-breaking road tunnel refurbishment project with LED tunnel lighting technology and controls to meet demanding performance criteria.

    Pen Y Clip

     

    We selected the Philips luminaires and controls as they clearly met the performance criteria at the lowest installation cost, and were backed by the company’s extensive experience of delivering major tunnellighting contracts,”

     

     - Steve Henry, Operations Manager, SPIE

    Lighting the way for tunnel refurbishment
    Lighting the way for tunnel refurbishment

    Customer Challenge

     

    The previous lighting scheme in the Conwy tunnel – using fluorescent interior zone lighting with high pressure sodium boost lighting - was no longer compliant with the latest British Standards and the equipment was at the end of its design life.

    Lighting the way for tunnel refurbishment

    The right lighting

     

    A co-ordinated design approach was essential to account for tunnel curvatures and to avoid clashes with other essential services such as the large ventilation fans. The lighting calculations ensure that luminaire photometric performance is fully optimised and in close correlation to BS5489- 2:2008 luminance reduction curves. The design for the Conwy Eastbound and Pen Y Clip tunnels adopts a linear approach with luminaires arranged about the centreline of the carriageway. In the Penmaenbach tunnel the new lighting is side-mounted to avoid the existing centreline lighting. The interior tunnel lighting is provided by Philips T-line LED luminaires spaced to provide constant longitudinal lighting. These are controlled via two fixed dimming stages between night and day driving conditions.

    • FlowStar Medium
      FlowStar Medium
      Tunnel operators are looking for an LED solution for both interior and entrance lighting that delivers cost, safety and availability benefits over the full lifetime of the product....

    Related cases

    • Kethel Tunnel

      Kethel Tunnel

      By upgrading the lighting in the Kethel tunnel, we have raised the bar for safety and sustainability in tunnel applications.

    • Boxem Tunnel

      Boxem Tunnel

      Philips TotalTunnel installation in Boxem Tunnel, Zwolle.

    • Lebendige Stadt

      Lebendige Stadt

      How German railway underpasses become safe and inviting with Philips lighting

    • Sørnes Tunnel

      Sørnes Tunnel

      Sornes Tunnel in Alesund, Norway is now 100% LED thanks to a new intelligent tunnel lighting system with lighting controls and remote monitoring.

    • Tomteboda tunnel

      Tomteboda tunnel

      50% energy savings and improved comfort and safety with a networked lighting system, controlled remotely through a computer or touch panel

    • Kvarnholmen tunnel

      Kvarnholmen tunnel

      Controllable LED luminaires in both the new tunnel and the access bridge of the Kvarnholmen junction in Sweden, providing a safe and sustainable road