Metro Replacement 900 (Haymarket - Four Lane Ends via Regent Centre) and Metro Replacement 901 (Haymarket - Regent Centre) are to operate between 07:15am and 19:30pm. For these services, a total of 15 vehicles will be provided by Go North East from various depots:
- Chester-le-Street - 6 vehicles
- Deptford - 1 vehicle
- Riverside - 3 vehicles
- Stanley - 3 vehicles
- Washington - 2 vehicles