HERE Map Content Developer's Guide


Message Summary

message TrafficSignCondition

Anchor type: Point. Possible SegmentAnchor Direction(s): Forward, Backward. Traffic Sign identifies the location of a traffic sign in reality, the type of sign, and the sign category. It may include supplemental signs if present indicating distance of the sign or other specific information. Traffic Sign can be used for map display and to generate specific driver alert messages. One or more Traffic Signs in conjunction can also be used to optimize route calculation.

Include: advanced_navigation_attributes.proto

See Traffic Sign.


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 AdvancedNavigationAttributesPartition. Never empty.

traffic​_​sign​_​type Traffic​Sign​Type  

Type of the traffic sign.

general​_​warning​_​sign​_​type General​Warning​Sign​Type  

Specifies the nature of a general warning sign.

traffic​_​sign​_​category Traffic​Sign​Category  

The main sign category to which the sign belongs.

traffic​_​sign​_​subcategory Traffic​Sign​Sub​Category  

The sign subcategory.

traffic​_​sign​_​value Text  

Values visible on the sign related to specific traffic sign types.

pre​_​warning Text  

Pre-warning in terms of distance, of the upcoming warning or regulation.

duration Text  

Duration in terms of distance, of the warning.

validity​_​time Text  

The times a sign is valid.

accessible​_​by Applicable​Access  

Vehicle type to which the sign applies.

weather​_​type Weather​Type  

The type of weather for which the condition is applicable.