one other, much smaller, station was built with the same features. The most notable architectural details are the unusual scalloped roof tiles and the decorative ironwork around the top of the buildings. Evolution of station layout Since the end of steam traction, the layout at Slough has been somewhat simplified. In its heyday, every corner of the station featured a siding or bay platform of some kind. Apparently inexplicable architectural clues remain around the station to show where these facilities were. Parallel to and south of the current Platform 1, the 'Windsor Bay', were two additional sidings and a platform-level loading bank. These were latterly used for loading tanks, from the Royal Alexandra Barracks in Windsor, on to flat trucks (e.g., 'Rectank' and 'Warwell' wagons) for onward transport by rail. The sidings were removed in the 1980s and replaced by an access road, at track level, under the Stoke Road Bridge to the West Car Park – built on part of the engine shed site. One siding was the same length as the Windsor Bay line, and () its buffers are still in situ, even though the line itself has long since gone. At the London end of Platform 2 ('Down Main' services) was a very short siding, at an odd angle to the track. This was probably used for loading carriages onto flat wagons. It was removed a long time ago. Platform 6, for stopping services to London, was provided with a siding between the main and relief lines at the east end of the station. This was used for storing the local train between services. The siding was removed in the 1980s. At the west end of Platform 5, which is on the north side of the station, were two long sidings alongside a loading bank. These were used to load vans and trucks manufactured at Ford's Langley factory onto flat wagons. In the 1970s, one siding was lifted and the area turned into a parcels bay, complete with awning. It was not uncommon to see several parcels vans stabled there, and occasionally a Class 08 shunter from Slough Goods Yard. This remaining siding was truncated beyond the end of the platform during the 1990s and is now used as a stabling point for a tamper/liner or similar kind of track machine. There was another bay platform – at the west end of the station, between Platforms 3