Data underlying the publication: How do Dutch drivers perceive horizontal curves on freeway interchanges and which cues influence their speed choice? ...

An online survey was designed with 28 sets of curve comparisons. In each set illustrations of two different curves out of a total of 8 curves were shown, and the participants were asked in which curve they would drive faster. After this comparison task, the participants were asked for their reasons to drive faster in an open question. In total 819 participants in the age range of 18 and 78 (mean= 41.3; Std.=11.9) completed the survey. The output from the survey is shared here, and is in Dutch. A seperate sheet explaining the variables is added. More backgrounds can be read in: Vos, J., Farah,... Mehr ...