Some of the track I've added is probably actually North Upper Mill Road. Needs checking on the ground.

Floating pier is likely other side of the boundary of the tidal flat.

This is beach access. This could be clearer, by mapping the beach and extending footways to it. Also add a viewpoint, and other amenities. I've surveyed this with GPS but haven't used the data yet.

I'm not sure there's still a police presence here. There's a new court and police station.

Bit of a mess here.

These paths are private.

This is private.

According to Wikidata, one of these transmitters is a KIRO-FM transmitter.

https://www.wikidata.org/wiki/Q6331069

Trail here probably as it's a road parcel.

Waypoint 2 is here, but on the Parks & Recreation's own map, nearby, Waypoint 2 is shown as being further west, at the junction with Springridge Trail.