Browsing TØI Vitenarkiv by Author "Sagberg, Fridulv"
Now showing items 1-9 of 9
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A Review of Research on Driving Styles and Road Safety
Sagberg, Fridulv; Selpi, Selpi; Piccinini, Giulio Francesco Bianchi; Engström, Johan (Journal article; Peer reviewed, 2015-06-30)Objective: The aim of this study was to outline a conceptual framework for understanding driving style and, on this basis, review the state-of-the-art research on driving styles in relation to road safety. Background: ... -
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 ... -
Characteristics of fatal road crashes involving unlicensed drivers or riders: Implications for countermeasures
Sagberg, Fridulv (Journal article; Peer reviewed, 2018-05-05)Drivers or riders without a valid license are involved in 10% of fatal road crashes in Norway. This was shown by an analysis of data from all fatal crashes in the period 2005–2014. A literature review shows that unlicensed ... -
Combining roadside interviews and on-road observation for assessing prevalence of driver inattention
Sagberg, Fridulv; Johansson, Ole; Sundfør, Hanne Beate (Journal article; Peer reviewed, 2019-02-05)Inattention among car drivers on a motorway section with two lanes in each direction was investigated by a combination of two different methodological approaches. First, an observer in a driving car in the non-passing ... -
Effects of a penalty point system on traffic violations
Sagberg, Fridulv; Ingebrigtsen, Rikke (Journal article; Peer reviewed, 2017-11-06)We analysed data from the Norwegian driver’s licence penalty point register over a three-year period, in order to investigate whether the number of incurred penalty points in a given time period can predict the probability ... -
Effects of roadwork characteristics and drivers? individual differences on speed preferences in a rural work zone
Steinbakk, Renata Torquato; Ulleberg, Pål; Sagberg, Fridulv; Fostervold, Knut Inge (Journal article; Peer reviewed, 2019-09-14)Work zone safety from a psychological perspective has received little attention in scientific literature. Therefore, the present study aims to explore the influence of roadwork characteristics and drivers’ individual ... -
Inattention and distraction in fatal road crashes - Results from in-depth crash investigations in Norway
Sundfør, Hanne Beate; Sagberg, Fridulv; Høye, Alena (Journal article; Peer reviewed, 2019-02-11)Distraction and inattention pose a considerable threat to road safety, not only for car drivers, but also for vulnerable road users. Previous studies show that inattention and distraction are more often contributing factors ... -
Self-reported deterrence effects of the Norwegian driver's licence penalty point system
Sagberg, Fridulv; Sundfør, Hanne Beate (Journal article; Peer reviewed, 2019-02-05)Norway’s penalty point system implies that traffic infractions are penalised with two or three points for full-licence drivers and four or six points for probationary-licence drivers, and when a total of eight points is ... -
Speed preferences in work zones: the combined effect of visible roadwork activity, personality traits, attitudes, risk perception and driving style
Steinbakk, Renata Torquato; Ulleberg, Pål; Sagberg, Fridulv; Fostervold, Knut Inge (Peer reviewed; Journal article, 2019)