Unable to answer "How many car lanes does this road have?" – Calle Hernán Cortés (Residential Road) – https://osm.org/way/366192339 via StreetComplete 58.2:

This is a one lane road

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https://westnordost.de/p/228651.jpg
https://westnordost.de/p/228652.jpg
https://westnordost.de/p/228653.jpg