Hi, thanks for helping to keep this part of the map up to date. Please note that the name=* key (Name field) on a highway=motorway_junction node (Motorway Junction / Exit) is only for when the exit has a special name distinct from the off-ramp’s destinations. This is typical on some toll roads on the East Coast but doesn’t happen at all in California as far as I know. I’ve removed these names in changeset 153269802.

Instead, routers and navigation applications use the destination=* (Destination) and destination:ref=* (Destination Road Numbers) tags on the ramp itself. You’ll notice that these tags don’t appear on the Standard map layer. This is by design, to avoid crowding out other labels and icons. However, other map styles may choose to show them at high zoom levels.

Most of the exit ramps in this area already had destination tags, but some were outdated. I fixed a bunch of exit ramp destinations based on your edits, but there are probably more needing review. Also, most of the entrance ramps are missing destination tags. Adding them would improve turn-by-turn navigation instructions.

Let me know if you have any questions about these tagging conventions.