How come Woodside Ferry is on Upton Rd, right hand corner?
I have noticed it on a few maps.
The map is a 1912 O.S

3 Miles to Woodside Ferry. Usually also on an adjoining mile post. Its location would normally be marked 'MP' on the map.

Example with, MS, Neston, mile stone

That clears that up.
You'd think soemone thats likes looking at old maps, I'd know this, haha!