At Stevenage, the footbridge over the down slow is currently reduced in width by a substantial hoarding, see image below, showing the area behind the hoarding. The image also shows where the original brick wall used to be. It could be that a suspect wall has been removed and will be replaced at a convenient time. Or it could be something else. Does anybody know ?
(Photo was taken from a public area.)
(Photo was taken from a public area.)