minutes throughout the day, while on Sundays before 13:00 there is a service every 5–9 minutes, changing to every 7–8 minutes until the end of service after that. Current off peak frequency in trains per per hour is: 16 tph to , of which 8 continue to Highbury & Islington 4 tph to 4 tph to 4 tph to West Croydon 4 tph to via London Bus routes 8, 26, 35, 47, 78, 135, 149, 205, 242, 388 and night routes N8, N26, N205 and N242 serve the station. Future proposals There have also been discussions of creating an interchange with the Central line between Liverpool Street and Bethnal Green which runs almost underneath the station. However, this would not be able to happen until after the Crossrail 1 project is complete, due to extreme crowding on the Central line during peak hours. Notes and references Notes References External links Bishopsgate Goods Station (Goodsyard) from Subterrranea Britannica BBC News, Giant bridge fitted for rail line Alwaystouchout.com, East London Line Extensions Railway stations in the London Borough of Hackney Railway stations in the London Borough of Tower Hamlets Railway stations opened by Network Rail Railway stations in Great Britain opened in 2010 Railway stations served by London Overground Railway station London Overground Night Overground stations