Guided Path Link Def
@Serializable
A link of a AnimationEvent.GuidedPathDefined, running from intersection from to to and divided into numZones equal zones, named <link name>.Zone1 to <link name>.Zone<numZones> from the from end. bidirectional and spur say which of the two features that most affect congestion this link has. length is the travel length, which can differ from the straight line between the two intersections; NaN when unknown.