Blackfriars station Blackfriars station Blackfriars, also known as London Blackfriars, is a 24-hour central London railway station and connected London Underground station in the City of London. It provides local Thameslink services from North to South London, and limited Southeastern commuter services to South East London and Kent. Its platforms span the River Thames, the only one in London to do so, along the length of Blackfriars Railway Bridge, a short distance downstream from Blackfriars Bridge. There are two station entrances either side of the Thames, along with a connection to the London Underground District and Circle lines. The main line station
Tunnels underneath the River Thames the Port of London, which until the 1980s required large ships to be able to access the river as far upstream as the City of London. Until the construction of the Queen Elizabeth II Bridge in 1991, the easternmost bridge on the Thames was Tower Bridge in central London. Even now, the Dartford Crossing provides the only way to cross the Thames by road between London and the sea (with predictable results for traffic congestion). The width of the river downstream meant that tunnels were the only options for crossings before improvements in technology allowed the construction of high bridges