crash involvement is established. Bicyclists, in particular, are vulnerable road users. Better
understanding of their risk and hazard perception could help to improve their traffic safety. In
this study, we investigated the risk perception of bicyclists in a city environment. Two groups
of bicyclists were compared: 19 frequent and 19 infrequent bicyclists. Participants were
shown video clips taken with a camera attached to the handlebar of a bicycle, and they were …