The Infrastructure Thematic Report of the European Survey of Road Users’ Safety Attitudes (ESRA) has been published with the active contribution of NTUA, containing a wealth of information on road safety in 39 countries across Europe, America and Asia-Oceania, based on the ESRA3 survey. This Thematic ESRA3 Report describes the use and the safety perception of infrastructure among different road users, including car drivers, moped riders and motorcyclists, cyclists and pedestrians. Furthermore, it includes comparisons among the participating countries as well as results in relation to age and gender.