Anchor type: Single segment. Possible SegmentAnchor Direction(s): Both.
Overpass/Underpass indicates that a road goes over/under another road. It can be used for map display as well as to enhance both audible and visual route guidance, such as "Take the overpass".
Overpass/Underpass is applied when a change in elevation is perceived when moving over or under another road.
| ||uint32||repeated|| |
Indices of all segment anchors to which this attribute applies. 0-based index references to segment_anchor in NavigationAttributesPartition. Never empty.
| ||OverpassUnderpass|| |
Overpass or underpass applicable for the listed segment anchors.