In the days before the M3 around Winchester was built, you used to come off the motorway on to an A road that took you past Winchester before you then rejoined the motorway north of the city. My recollection of this road was that it ran alongside some brick arches. At the time, I had no idea what it was and, once the motorway was built, I couldn’t be sure whether my memory was accurate. Since we moved here, I have ridden on the trails south of the city and one of them takes you over the Hockley Viaduct. This is a disused railway viaduct which is now a trail. Once I saw it, I knew this must have been what I remembered.