Gateshead allocated LNER A1 4-6-2 No 2576 The White Knight on 24 October 1925. The bridge is number 111 (the plate appears to be NER pattern) and the milepost appears to be 6 but I do not recognise the pattern. The signal may be of NBR origin. Is it the ECML near Edinburgh?

Photo: Wm. Rogerson / Rail Archive Stephenson