Blar i TØI Vitenarkiv på forfatter "Langeland, Per Andreas"
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An analysis of factors influencing accidents on road bridges in Norway
Elvik, Rune; Sagberg, Fridulv; Langeland, Per Andreas (Journal article; Peer reviewed, 2019-05-09)Factors explaining systematic variation in the number of injury accidents on road bridges in Norway during 2010–2016 have been identified by means of negative binomial regression models. A total of 6824 bridges recording ... -
Crash risk on entrance versus exit zones of road bridges in Norway
Sagberg, Fridulv; Elvik, Rune; Langeland, Per Andreas (Peer reviewed; Journal article, 2019-08-09)Using data from the national register of police-reported crashes and from the bridge register of the Norwegian Public Roads Administration, we estimated rates of single-vehicle crashes on road sections adjacent to road ...