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 Tunnels underneath the River Thames The table below lists many of the tunnels under the River Thames in and near London, which, thanks largely to its underlying bed of clay, is one of the most tunnelled cities in the world. The tunnels are used for road vehicles, pedestrians, Tube and railway lines and utilities. Several tunnels are over a century old: the original Thames Tunnel was the world's first underwater tunnel. The figure and list above leave out at least three tunnels: under the Thames Barrier; the 2.8m diameter tunnel carrying electricity cables from West Ham to the Greenwich Peninsula