From people I’ve spoken with, the only mapping thing google provides that they use is the base map and road segments. In some markets they use Open Street Maps

From people I’ve spoken with, the only mapping thing google provides that they use is the base map and road segments. In some markets they use Open Street Maps or TomTom when the data is better than Google. All the routing tech is their own and works atop these three data sources. https://www.google.com/amp/s/techcrunch.com/2015/11/12/uber-adds-tomtom-navigation-data-to-its-driver-app-not-replacing-google-maps/amp/ https://www.google.com/amp/s/techcrunch.com/2015/11/12/uber-...