Anpassning av vägmiljö och vegetation som åtgärd mot viltolyckor

Annika Jägerbrand

Wildlife accidents are a global problem that causes human fatalities as well as physical and economic damage. Current preventive measures do not seem sufficient enough to achieve a reduction in wildlife accidents. The road environment may be modified so as to reduce the attractiveness of resources in the road area. Modifications may be directed towards the maintenance (e.g. adjustment of mowing practices) or the structure or composition of the vegetation. This report presents an overview of the current knowledge about how the road area, and to some extent also the adjacent areas, can be made less attractive to wildlife through road environment and vegetation changes. The report deals with relationships between wildlife presence/wildlife accidents and the surrounding environment as well as road operation and maintenance. Studies of wildlife collisions and the surrounding environment reveal complex relationships between wildlife collisions and landscape features (e.g. forest or open landscape), species and/or habitat diversity. How crucial these characteristics are for wildlife collisions largely depends on which game animals are studied. Mowing and clear-cutting activities, as well as adjacent land use may influence the roadside attraction for wildlife, sometimes in unknown ways. The list of plants that should be unattractive to grazing should be evaluated and developed further.



Cost Benefit Analysis (CBA) workshop in Stockholm

An open seminar and workshop in Stockholm will be held on 25-26 April 2018. The workshop deals with the use of CBA as a basis for decision-making in the public sector. The workshop is organized by, among others, Professor Jan-Eric Nilsson, VTI.



Ulf Sandberg has been presented with the TTI Lifetime Achievement Award 2018

VTI’s Senior Research Leader Ulf Sandberg has been presented with the TTI Lifetime Achievement Award 2018 for his work on research into tyres and road surface.


Steps need to be taken to increase traffic safety of automated cars

Several steps are necessary to ensure that automated and connected cars will lead to increased traffic safety – everything from ensuring that technology takes vulnerable road users into account, to new forms of driver training. This has emerged in a position...


FALCON examines challenges in the transport sector

VTI is one of several important partners in the major FALCON project*, whose purpose is to create knowledge and insight regarding the transport sector. In an initial subproject, VTI has produced a manual on transport, logistics and multimodality.


VTI joined research cooperation in China

In December 2017 VTI became a member of China-Sweden Research Centre for Traffic Safety (CTS).


Swedish German research collaboration on Electric Road Systems

The project “Swedish-German research collaboration on Electric Road Systems” (CollERS) has now officially started. The goal of the project is to increase the common knowledge around Electric Road Systems by cooperation between Germany and Sweden and to...


Electric Road Systems Conference 2018

After a successful first conference in June 2017, the Swedish research and innovation platform for electric roads is arranging the second dedicated International Conference on Electric Road Systems (ERS) June 13th and 14th 2018.