RoadClassAttribute
Message Summary
message RoadClassAttribute
Anchor type: Single segment. Possible SegmentAnchor Direction(s): Both.
Road Class identifies a road network based on governmental classification. It is not applied globally, but for select countries only. Road Class can be used for map display. Additionally, Road Class can be used for route guidance, such as "Enter the express highway" or "Enter the urban expressway."
Road Class(1, 2, 3, and 5) is applied to roads based on governmental classification Road Class(6) is applied to General roads with two or more lanes Road Class(7) is applied to General roads with one lane where it is wide enough for two vehicles to pass Road Class(8) is applied to Boat Ferry(Yes) and Rail Ferry(Yes) Road Class(9) is applied to alleys Road Class(11) is applied to Frontage Road with Through Traffic(No). Road Class(12) is applied to walkways.
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Road Classvalues are defined by the country’s regulating body. -
Road Classis applied for select countries only. Refer to theCountry Specific Rulesfor more information.
Include: road_attributes.proto
Properties
| Field | Type | Label | Description | |
|---|---|---|---|---|
segment_anchor_index | uint32 | repeated | Indices of all segment anchors to which this attribute applies. 0-based index references to segment_anchor in RoadAttributePartition. Never empty. | |
road_class | RoadClass | Road class applicable to the listed segment anchors. | ||
