APRR opts for LED lighting in Chamoise Tunnel

French road operator APRR (Autoroute-Paris-Rhin-Rhône) has opted to replace obsolete sodium lamps with LED lighting in the 3.3km Chamoise Tunnel. The LEDs have four times the lifespan of high pressure sodium bulbs and are expected to cut energy use by 45 per cent, or some or 400,000kWh. Moreoever, APRR says the LED units also make lighting more uniform and colours are truer to their normal values, which helps drivers and the cameras that record incidents. Each tube of the tunnel will have 600 LED lamps, cos
March 22, 2012 Read time: 1 min
French road operator 4193 APRR (Autoroute-Paris-Rhin-Rhône) has opted to replace obsolete sodium lamps with LED lighting in the 3.3km Chamoise Tunnel. The LEDs have four times the lifespan of high pressure sodium bulbs and are expected to cut energy use by 45 per cent, or some or 400,000kWh. Moreoever, APRR says the LED units also make lighting more uniform and colours are truer to their normal values, which helps drivers and the cameras that record incidents.

Each tube of the tunnel will have 600 LED lamps, costing US$860 each and 230 high-pressure sodium lamps, which will cost US$530 each. The lighting equipment is being supplied by 4196 Comatelec, with 4199 Cegelec providing electrical assistance and 4200 Clemessy will be in charge of supplying a management centre.

For more information on companies in this article

Related Content

  • Russia looks to ITS to curb congestion and reduce accidents
    May 7, 2015
    Major ITS installations are planned as the Russian capital Moscow grapples with extensive traffic problems. At the end of 2014, Russia’s first complex intelligent transport system (ITS) started easing traffic problems in and around the capital Moscow, following the implementation of the plans by the federal government and the city’s authorities.
    Read More
  • UK government funding package benefits plug-in vehicle drivers
    February 21, 2013
    UK drivers with plug-in vehicles are set to benefit from a US$57.3 million funding package for home and on-street charging and for new charge points for people parking plug-in vehicles at railway stations. The coalition government will provide 75 per cent of the cost of installing new charge points. This can be claimed by: people installing charge points where they live; local authorities installing rapid charge points to facilitate longer journeys, or providing on-street charging on request from residents
    Read More
  • New Zealand opts for Redflex enforcement
    July 2, 2014
    Australian based Redflex Traffic Systems is to supply New Zealand Police with the latest radar-based fixed speed enforcement systems under a national rollout of cameras at sites with the highest risk of speed-related crashes. The contract is for 56 REDFLEXspeed fixed speed enforcement systems, with twelve systems to be deployed in 2014. All remaining systems will be installed by the end of 2015. The first new camera will be installed for testing at Ngauranga Gorge in Wellington and will eventually re
    Read More
  • Flir takeover of Traficon and the role of thermal imaging
    February 28, 2013
    Andy Teich, president of commercial systems at Flir, discusses the growing role of thermal technology in ITS and his company’s latest high-profile acquisition with Jason Barnes. Andy Teich, Flir’s president of commercial systems, doesn’t want to talk about infrared (IR). Instead, he’d prefer, he says, to discuss ‘thermal technology’. It is, he explains, to differentiate between the imaging technologies which his company specialises in and the LED illumination of IR cameras, an altogether different beast. Fl
    Read More

Highlighted Content