WSP | Parsons Brinckerhoff will undertake an early phase study to investigate the realignment of the existing tracks at Old Oak Common to create space for construction of a new station as part of the plan to allow easy interchange between HS2, Crossrail and the Great Western Main line, as well as with Heathrow Express and other local public transport. The realignment works and new station would involve multiple construction stages to ensure that construction work does not interfere with the smooth running of the existing busy transport links.