• Data reference period
• Geographic localization (NUTS - 2013)

• ROAD ACCIDENT:  Road accident occurred on public roads and in public or private car parks, whether or not the vehicle is in motion, which may result in victims or material damage.
• ROAD ACCIDENT:  A random, sudden and abnormal accident in a public road as a consequence of motor vehicle circulation, resulting in victims or material damage, regardless of the vehicle moving or not (including when entering or exiting the vehicle and/or when it is being repaired).
• REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
• ACCIDENT WITH VICTIMS:  All road accidents with at least 1 injured or 1 killed person.

(Number of road accidents with victims in motorways/ Number of road accidents with victims)*100