I can't believe that pic was taken in Streetly Road, because that was a very undulating road, dropping from Stockland Green to the brook in the recreation grounds either side, and then climbing quite steeply to Short Heath Road.
Tyburn Road I would write off because I can't remember anything but Council houses fronting on to the road along its whole length.
So it must be Bristol Road or Bristol Road South. Without going to check up what buildings are still standing I cannot go any further, although I've looked through a few books.
Perhaps I can get round to finding out when I come to Brum next Saturday.
Incidentally, isn't it odd that they were lifting the rails before they dropped the overhead wires? As I remember the the track removal contractors were a lot sharper on the Bristol Road routes than they were on the Erdington side.
Peter