Skip to main content

Safety issue for Swedish tunnel

Safety concerns have been raised over air pollution levels in Stockholm's 18km tunnel bypass. Data from the Swedish Transport Agency (Trafikverket) suggests that pollution in the Stockholm Bypass project (Förbifart Stockholm) could result in 20-30 fatalities/year due to the increased risk of triggering serious breathing disorders. The data suggests that high levels of dangerous particulate matter could pose a serious risk to users of the tunnel at peak periods. The new road will be paved with concrete rathe
May 17, 2012 Read time: 1 min
Safety concerns have been raised over air pollution levels in Stockholm’s 18km tunnel bypass. Data from the 2124 Swedish Transport Agency (Trafikverket) suggests that pollution in the Stockholm Bypass project (Förbifart Stockholm) could result in 20-30 fatalities/year due to the increased risk of triggering serious breathing disorders. The data suggests that high levels of dangerous particulate matter could pose a serious risk to users of the tunnel at peak periods. The new road will be paved with concrete rather than asphalt, and dust extraction systems, increased ventilation and particle filters should be installed to improve air quality in the tunnels according to Trafikverket. Other benefits could come from cutting the use of studded tyres by 25% and lowering the speed limit to 70km/h during the winter period.

For more information on companies in this article

Related Content

  • Options abound for road weather sensing
    September 6, 2017
    Meteorological organisations invest millions in super-computers to crunch data for ever-more accurate forecasts but inherent unpredictability means that other methods of alerting drivers and road authorities to fast-changing weather and highway conditions are essential. For years, static weather sensors to measure factors such as surface water, ice or high roadway temperatures have been embedded in highways to provide such data. But that is changing.
  • Safer roads need safe systems approach, better infrastructure
    January 19, 2012
    Some developed countries are far from leading the way when it comes to making road infrastructure safe. In fact, says the Road Safety Foundation's Joanne Hill, they learn a lot from what is happening in emergent nations. A new report from the Road Safety Foundation, 'Saving Lives, Saving Money - the costs and benefits of achieving safe roads', makes some startling assertions about attitudes to road safety. Although concerned predominantly with the UK, there are some universal lessons to be learned, accordin
  • USDoT embraces Vision Zero
    January 31, 2022
    'We cannot tolerate the continuing crisis of roadway deaths,' says transport sec Pete Buttigieg
  • Pedestrians still walking a tightrope in US
    August 23, 2024
    Although the Governors Highway Safety Association says annual US pedestrian traffic deaths fell for first time since Covid, they remain above pre-pandemic levels, finds David Arminas