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

  • Washington Post game highlights AV flaws
    September 11, 2019
    Mind the kangaroos! That is among the more surprising suggestions in a new entertainment which purports to illustrate the pitfalls of autonomous vehicles (AVs). US media giant The Washington Post has created a short interactive game which “shows readers how autonomous cars function and breaks down the technology to educate viewers about their limitations and challenges”. These include sensor blind spots and confusion over what other road users are about to do. The five-minute game takes the form of a jou
  • Austria issues highest fines for violation of diesel bans, says study
    January 31, 2019
    Austria imposes the highest fines in Europe for violating diesel bans and low-emission zones, according to new research. Austrian authorities charge up to €2,180 for violators – the next highest is the UK, with fines up to £1,138. Auto parts company Kfzteile24 based its findings on data from UrbanAccessRegulations.eu and its map offers a comparison between 350 cities across Europe. The overview outlines examples of vehicles already affected by low-emission zones and driving diesel bans - and those likel
  • Free “How to master your traffic” seminar
    October 8, 2013
    Flir ITS, formerly known as Traficon, is organising a free seminar on “How to master your traffic” from 13 to 14 November in Bruges, Belgium. The seminar will give participants an update on the latest developments in intelligent traffic management, together with the tools and cost-effective solutions to: Make your intersections more intelligent; Make your urban traffic run more smoothly and safely; Ensure vulnerable road users can participate safely in traffic: and how to monitor highways, bridges and tu
  • Middle East cities lead the world in transport, says new study
    December 10, 2013
    Dubai and Riyadh’s ambitious transport plans are setting a template for cities around the world to follow, according to a major new study commissioned by Siemens, which is thought to be the most comprehensive of its type ever undertaken. The preliminary findings of the independent study, released for the first time just ahead of the Gulf Traffic Exhibition on 9 December, show that Dubai’s massive and sustained recent investment places it highly in the thirty-plus cities studied, while Riyadh’s high quali