This could be classified as GWR Cheddar Valley Line or Somerset and Dorset. Wells Priory Road was the S&D station in Wells but on the GWR line (GWR trains didn't stop, apparently).
This was taken in 1963 - the GWR line to Tucker Street and Yatton curves right; the S&D line to Glastonbury turned left. Lovely selection of signals!
[Railscot note: Interestingly the railway clearing house map of 1914 shows a very short section of the S&D between the two sections of GWR in Wells.]
Location: Wells Priory Road
Original line: Somerset Central Railway
Photographer: John Thorn
Contact photographer: John Thorn
Date: 1963
Image number: 25924