Anchor type: Single segment. Possible SegmentAnchor Direction(s): Both. Segment geometry that has specific uses beyond the standard road network and is included for special or limited use.
| ||uint32||repeated|| |
Indices of all segment anchors to which this attribute applies. 0-based index references to segment_anchor in RoadAttributePartition. Never empty.
| ||SupplementalGeometry||repeated|| |
Indicates all the additional geometry types of an anchor on a segment.