DSC00137 Hayling Billy Painting

Chris recently came into possession of this painting.

Can anyone please help identify the artist? Initials AWG.

Clues:

The painting depicts the old road bridge with no sign ofthe new bridge being built. Period pre 1954.

The locomotive number is 32640, a regular on the branch. Period BR era – post 1948.

My guess is the early 1950’s.

Can anyone help please?