In accordance with the RA law "On Road Safety", the "roadway" is:
A road element designed for vehicular traffic.
A road element designed for the movement of non-rail vehicles.✓الإجابة الصحيحة
الشرح
A roadway is the part of a road intended for vehicles that do not run on rails. Describing it as serving vehicular traffic generally is too broad because it fails to exclude rail vehicles from the definition.