The original New Street station opened in 1854. At the time of its construction, the station had the largest single-span arched roof in the world. In the 1960s, the station was completely rebuilt. An enclosed station, with buildings over most of its span and passenger numbers more than twice those it was designed for, the replacement was not popular with its users. A £550m redevelopment of the station named Gateway Plus opened in September 2015. It includes a new concourse, a new exterior facade, and a new entrance on Stephenson Street.