Hi,

Several things wrong with this changeset:

1. The highway type is incorrect, this is not part of the public road network, so the cul-de-sac should be residential and the driveways should be highway=service and service=driveway

2. The driveways and street names are not called "cul-de-sac", so they should not have that in their name. The driveways should be unnamed, and the cul-de-sac should be named the same as the road it connects to

3. You forgot to remove the turning_circle node here https://www.openstreetmap.org/node/2303131788