New reply to make this "note-taking-map" noticed, as I had forgotten to attach it to the relevant post...

Here's what I wrote about it:
"This is a scheme of the main west->east routes. My section encompasses all roads from East Lake to/from the Walled City (feel free to disagree with these designations), so I thought this could look interesting... Like someone else usually says, Comment and Critique are welcome."

Here's what should have been posted alongside:
Section 21 _notes.jpg