Nottingham City Transport 640 (16.01.2025)

After having finished work on the 1, 1B and 48 extras, this spare E400 then moved over to the 4 replacing the ex-Bridgford Bus Solo SR that had started out on there after having been the only spare bus available to cover the route to begin with. 640 is seen on Wilford Lane with a 4 to the new temporary terminus of Angel Row.