| HS2 Works Notification: Overnight works to install conveyor crossing over Grand Union Canal | Completed | Old Oak | 01/11/2021 | 04/11/2021 |
| HS2 Works Notification: Notice of utility surveys on London Underground Ltd land off Park Royal | Completed | Old Oak, Park Royal | 01/11/2021 | 02/11/2021 |
| Extended notification – temporary road closure on Leicester Lane | Completed | Cubbington | 30/10/2021 | 06/11/2021 |
| A413 Temporary Lane Closures | Completed | A413, Wendover | 17/10/2021 | 29/10/2021 |
| Notice of piling works for conveyor construction | Completed | Old Oak | 30/10/2021 | 22/11/2021 |
| Update notice: SSEN works on Old Oak Common Lane | Completed | Old Oak Common lane | 16/10/2021 | 17/10/2021 |
| Update notice: work on Wormwood Scrubs | Completed | Old Oak, Wormwood Scrubs | 18/10/2021 | 01/11/2021 |
| HS2 Works Notification: Temporary lane closure, A422 Brackley Road | Completed | Brackley, Turweston, Westbury | 29/10/2021 | 30/10/2021 |
| HS2 Works Notification: Ecology mitigation works and temporary road closure, Featherbed Lane | Completed | Mixbury | 01/11/2021 | 05/11/2021 |
| Network Rail Works Notification: Update on Network Rail enabling works | Completed | Old Oak | 22/11/2021 | 28/01/2022 |
| Lane closure A41 and Blackgrove Road crossing | Completed | Waddesdon | 11/10/2021 | 18/10/2021 |
| Temporary traffic lights on Pheasant Hill, Chalfont St Giles | Completed | A413 | 22/10/2021 | 22/10/2021 |
| Notice of main works construction on the Curdworth Box | Completed | Curdworth | 26/10/2021 | 30/04/2022 |
| HS2 Works Notification: Closure on Radstone Road, north of Brackley | Completed | Brackley, Radstone | 27/10/2021 | 28/10/2021 |
| HS2 Works Notification: Calves Close Spinney (Culworth Road), Chipping Warden | Completed | Chipping Warden | 12/10/2021 | 30/11/2021 |
| HS2 Works Notification: Public Rights of Way update, Mixbury, Westbury and Evenley | Completed | Evenley, Mixbury, Westbury | 12/10/2021 | 31/05/2022 |
| HS2 Works Notification: rooftop surveys on Bray House in Camden | Completed | Adelaide Road | 01/11/2021 | 30/11/2021 |
| HS2 Works Notification: Next phases of utility works in Victoria Road | Completed | Old Oak | 25/10/2021 | 22/11/2021 |
| HS2 Works Notification: Overnight surveys on Springfield Lane, Kilburn Priory and Langtry Road | Completed | Canterbury Road | 25/10/2021 | 28/10/2021 |
| HS2 Works Notification: Overnight surveys on Horsenden Lane South | Completed | Westgate | 25/10/2021 | 28/10/2021 |