The European Commission with the active contribution of NTUA, SWOV, VIAS Institute and KFV has published at the European Road Safety Observatory, the Seniors Thematic Report which considers seniors as those aged 65 years and over. Seniors are most at risk in traffic as pedestrians or cyclists. Seniors form a high proportion of casualties as well as being at significantly greater risk per kilometer travelled, while as drivers, seniors are a greater risk to themselves than to other road users. Furthermore, the highest risk is observed for road users over 75 years of age. This Report highlights the three high crash risk factors as vulnerability, reduced driving and fitness to drive. Moreover, some countermeasures include Passive safety measures, as well as senior training with refresher courses.