Hello all,
I have done a little more digging re Middle Road.
A cursory look at the 1861 census images does not reveal a Middle Road in the expected area.
A look at the 1841 census images has Middle Road in the margin and my interpretation puts the southern start point of Middle Road at the northern end, or top of Chance Street, just to the north of what were a set of almshouses in Chance Street. This again ties in with recollections of people known to me in the 1970's, now no longer with us.
A quick look at the 1871,1881,1891 does not turn up anything, nor do any of the local trade directories, but I have still to look at the 1901 census and some old maps.
Andy