The article focuses on roadside memorials (RSMs) created for the victims of traffic accidents in the Czech Republic. It provides the results of longitudinal field research conducted in central and northern Bohemia in the periods 2005-2008 (first research wave) and 2011-2014 (second research wave). Attention is devoted particularly to the temporality of such memorials. The research, consisting of the study of a sample of 69 roadside memorials, was repeated after a period of around seven years and the data from both waves sebsequently compared; the final sample consisted of 89 memorials.