In preparation for the Olympics and the Stratford City development, a new north-facing exit and ticket hall has been built. Both existing passenger subways have been extended north to connect with the ticket hall, and the abandoned subway at the eastern end of the station, which formed part of the old station complex, has been reopened and refurbished to allow interchange between platforms 3–12 and the new high-level platforms 1 & 2. A new pedestrian bridge has also been built to connect Stratford shopping centre with the Stratford City development. This also connects the mezzanine-level ticket hall with the northern one. The northern ticket hall and the footbridge opened along with Westfield Stratford City on 13 September 2011.