Skip to main content

Study highlights weather effects on traffic

Extreme weather conditions cost the EU’s transport system at least €15 billion (US$18.44 billion) per year according to a a study carried out by the Finnish VTT Technical Research Centre. The study reveals that the greatest costs incurred are from road accidents, with the associated material and psychological effects. Costs arising from accidents are expected to decrease in volume, although time-related costs attributable to delays are projected to increase. In part, this last effect is due to climate chang
July 17, 2012 Read time: 3 mins
Extreme weather conditions cost the EU’s transport system at least €15 billion (US$18.44 billion) per year according to a a study carried out by the Finnish 814 VTT Technical Research Centre.

The study reveals that the greatest costs incurred are from road accidents, with the associated material and psychological effects. Costs arising from accidents are expected to decrease in volume, although time-related costs attributable to delays are projected to increase. In part, this last effect is due to climate change, which has an impact on extreme weather phenomena.

The researchers calculated the costs caused by extreme weather phenomena for the transport system, its users and customers of freight carriers in the 27 EU member states. This marks the first time calculations have been completed on this scale and scope. The results of the study show that road traffic is the mode of transport most vulnerable to extreme weather. Road traffic has a higher volume than the other transport modes, with the additional factor of not being centralised or professionally controlled, in contrast to rail or aviation. In particular, the consequences of extreme weather are visible in road traffic in the form of increased road accidents and the associated costs. In other traffic modes, it is far more likely that there will be time-related delays rather than accidents. Aviation in particular is prone to time-related delays in extreme weather.

In road traffic, heavy time-related costs are particularly frequent in freight traffic. At EU level, annual losses, measured to be around €6 billions annually, are suffered by the customers of freight carriers as a result of time-related costs, and here is a risk of continued growth in costs. This is due to the growth in volumes of freight-carrying traffic, which is forecast at 1-2 per cent a year. Furthermore, improved efficiency in production chains accentuates the importance of adherence to timetables, creating further potential for growth in time-related costs.

Passengers in road traffic will incur time-related costs, as extreme weather conditions slow down traffic, keeping people away from productive work. At the same time, however, road accidents will be on the decline in the EU. VTT’s researchers estimate that improvements to vehicle safety, along with the warming caused by climate change, may reduce the cost arising from road accidents by as much as half by 2040 -2070.

The report “The costs of extreme weather for the European transport systems. EWENT project D4”, is %$Linker: External <?xml version="1.0" encoding="utf-16"?><dictionary /> 0 0 0 oLinkExternal available here The costs of extreme weather for the European transport systems. EWENT project D4 Report false http://www.vtt.fi/inf/pdf/technology/2012/T36.pdf false false%>.

For more information on companies in this article

Related Content

  • Lime and rivals form Nordic Micromobility Association
    August 29, 2019
    Lime and its competitors Tier and Voi have formed the Nordic Micromobility Association to promote safety standards for electric scooters. The association will seek to strengthen relationships between Nordic cities and micromobility businesses as well as reduce emissions. Earlier this year, Voi announced its plans to launch e-scooters in Lisbon as part of a wider ambition to expand in Europe. The association’s members are not the only companies working to improve the safety of e-scooters. Last ye
  • Ertico prepares for World Congress 2015
    December 15, 2014
    Hot on the heels of the 21st ITS World Congress in Detroit, Ertico - ITS Europe is already writing session proposals, contacting speakers and putting together the demonstration programme for the 2015 ITS World Congress. This will take place from 5-9 October in the French city of Bordeaux, one of the most advanced cities in Europe in terms of ITS adoption, and will have the theme of ‘Towards intelligent mobility – Better use of space’.
  • Italian ITS companies on show in one place at ITS World Congress
    October 15, 2012
    TTS Italia, the Italian ITS Association, will host a joint stand for several of its members, including Autostrade Tech, Famas System, Magneti Marelli, Pluservice, Telespazio and 5t who will present their lastest ITS solutions and products for transport and road safety. Fondazione Formit will also be on the stand with the I‐Tour project in which TTS Italia is participating as stakeholder and final user. Several companies from the Piemonte Region will also be participating via the Piemonte Agency for investme
  • Increased use of bio-fuels would enable Finland to achieve EU emissions goals
    June 16, 2014
    Finland’s technical research centre VTT and the Government Institute for Economic Research (VATT) have completed a study commissioned by the Ministry of Employment and the Economy and the Ministry of the Environment, assessing the impact of the EU's 2030 Climate and Energy Framework on Finland's energy system and national economy. The increased use of second-generation bio-fuels in road transport would provide Finland with the most cost-effective way of achieving the greenhouse gas emissions goals presente