Abstract class that serves as a base for all road objects. There are two sources of road objects: active route and the electronic horizon. Objects coming from different sources might be duplicated and they will not have the same IDs.
length of the object, null if the object is point-like.
location of the road object. Road objects coming from the electronic horizon might have the next RoadObjectLocationType:
Road objects coming from the active route will have only RoadObjectLocationType:
provider of the road object