Display barriers and traffic_lights on debug maps

[flacombe]

It would be useful to display barriers and traffic_light nodes as dot on debug maps.
Profile can change this state and it's hard to understand the behavior of osrm without this information.

I'm not enough knowledgeable on how to change this on tile generator.

All the best

[DennisOSRM]

Short answer: not yet. Vector tiles don’t include barrier / traffic_signal attributes today. The tile plugin of the backend emits "speeds", "turns", "osmnodes" (OSM node id only) and "internal-nodes", but obstacle detection happens earlier during extraction. So the data exists at extract time and would have to be added to the runtime data. All doable, but it comes with additional memory costs.

An implementation would require significant interest.