Many people have heard of Mail Rail, AKA the Post Office Railway, the driverless electric railway system that moved post under the streets of London for more than 75 years, but few have had the opportunity to see it.
Mail Rail was constructed in the 1910s and 1920s, and its six and a half miles of tunnels were built to connect eight different sorting offices and Post Office buildings between Paddington and the East End. Over the years the Post Office and Royal Mail sold some of these buildings, and Mail Rail eventually ceased operations in 2003. While the network is still maintained, BPMA has been undertaking work to conserve some of this unique rail system. As part of this project a group of BPMA staff recently toured the Mail Rail site at Mount Pleasant Sorting Office.
To get to Mail Rail you need to pass through a baffling series of doors and corridors before descending a staircase which takes you to the car depot and workshop. Here engineers serviced and repaired the network’s rolling stock, which once ran 22 hours a day, 7 days a week. While some rolling stock has been removed and conserved as part of our conservation project, some remains where it was when Mail Rail was in operation.
A walk through another series of doors, corridors and staircases took us to the station platforms at Mount Pleasant. Mail Rail engineer Ray explained that at its peak Mail Rail ran a “6 minute service”, with a new train of mail arriving every six minutes. Staff worked quickly to remove mail for Mount Pleasant and to load mail destined for other offices.
There was a great camaraderie between Mail Rail staff said Ray, and most spent their entire careers working on the network. This is evident when you walk along the Mount Pleasant platform: staff have added a dartboard, done paintings on the wall, and even mounted a display of stamps (which presumably fell off items of mail) near one of the mail bag chutes.