(12 Mar 2020, 4:52 pm)ifm001 wrote In the 70s and early 80s it was the 174, then became the 588, then became the 526 then became the 556.  Then nothing for a number of years now.

There was an X17 too which ceased to operate sometime between August 1981 and July 1982.

It must have been a single-decker as it went under the low bridge on High Lane Row.