Oh!
I don't know how I missed that thread, Kate, but after reading all the various maps and directions I will admit defeat. I'm just as confused as I was before.
Thinking back to the days when every bus had a conductor who, amongst other things, would shout out the names of the stops en route, they always shouted "Windsor Road" then, once past the traffic lights at the bottom of Shadsworth Rd, "Intack". Maybe Intack doesn't/didn't really start until after Shad but it
was my relatives' address.