Thanks for the details you’ve provided. The GitHub issue links to the documentation for highway=*, which is written generically for a global audience. Since you’re editing in the U.S., you may need to consult the U.S. classification guidance as well. It won’t matter as much for driveways, like the one you gave as an example, but the regional guidance will be useful if you encounter anything more major.
Do you plan to indicate one-way streets at the same time as part of mapbox_roads_attributes? In the past, some mapping teams have tried to detect one-way streets based on telemetry data, but it can be quite unreliable unless there’s a very high volume of traces along the street.
2 Likes