Waterloo and City line

The Waterloo & City line, colloquially known as The Drain, is a shuttle line of the London Underground which runs between Waterloo and Bank stations with no intermediate stops. Its primary traffic consists of commuters from south-west London, Surrey and Hampshire arriving at Waterloo main line station and travelling forward to the City of London financial district. For this reason, the line has historically not operated on Sundays or public holidays, except in very limited circumstances. The lin