I used the website called buskind.org and I discovered that it's actually marked as X4 where it's Whitby to Loftus to Middlesbrough and Middlesbrough to Loftus to Whitby.

And when I look at the route map, it separates it between Middlesbrough and Loftus and Loftus and Whitby.

So it's the same route that connects Jones-on-Ford.

So I suppose, looking at it, it actually did stop as I looked at their map.

It's one of the parts of Middlesbrough, sorry, Lake Hawthorne and Lake Hawthorne Cork.

Peter Lyon, Whitby, Boston, October 1828.