Places   (Help with places, streets and buildings in Wigan.)

Before emerging from under the canal near the JJB stadium, Barley Brook runs from Whitley mostly underground.

It goes under the railway line near Spencer Road West IE it is on the West side of the track.

I think it could (perhaps still can) be seen behind the pavilions in Mesnes Park (East side of the track) before going underground again.

Where does it go under the railway between the park and the Spencer Road West area? Is it on any maps?

Or am I mistaken about the brook behind the pavilions?