| Notice of ground surveys at Stonefield Park | Completed | South Ruislip | 06/04/2021 | 09/04/2021 |
| Installation of temporary traffic lights Coventry Road, Cubbington | Completed | Cubbington | 12/04/2021 | 17/04/2021 |
| Notice of extended working hours: Long Itchington Wood Tunnel (South Portal) | Completed | Southam | 12/04/2021 | 31/07/2021 |
| Sheet piling works at the Greenpark Way site | Completed | Greenford | 17/04/2021 | 03/05/2021 |
| Update: Further works on the Adelaide Road site boundary | Completed | Camden | 19/04/2021 | 03/05/2021 |
| Notice of temporary road closure Lichfield Road, Whittington | Completed | Whittington | 26/04/2021 | 29/04/2021 |
| Update: Piling and Diaphragm Wall Works | Completed | Old Oak | 07/04/2021 | 07/04/2021 |
| Archaeological work off Wood End Lane | Completed | Fradley | 26/04/2021 | 05/05/2021 |
| Notice of traffic management on Shaw Lane near Hanch | Completed | Kings Bromley | 12/04/2021 | 19/05/2021 |
| Traffic management on the A5 Hints Bypass | Completed | Hints | 12/04/2021 | 15/04/2021 |
| Update: conveyor colour within the sites in Old Oak and Park Royal | Completed | Old Oak | 01/05/2021 | 01/07/2021 |
| Notice of overnight road closure – B4102 Meriden Road | Completed | Hampton in Arden | 03/05/2021 | 12/05/2021 |
| Trial holes and vegetation clearance on B4117 Watton Lane | Completed | North Warwickshire - Special Management Zone (SMZ), Water Orton | 19/04/2021 | 21/04/2021 |
| Notice of utility surveys at Blenheim Crescent | Completed | Ruislip | 23/04/2021 | 23/04/2021 |
| Notification Notice of piling works at our site in Harvil Road and Breakspear Road South – Showing Breakspear Road South location | Completed | Breakspear Road South | 19/04/2021 | 31/07/2021 |
| Notice of piling works at our site in Harvil Road and Breakspear Road South – Showing Harvil Road location | Completed | Harvil Road | 19/04/2021 | 01/06/2021 |
| Park Hill – demolition preparation and bat house update | Completed | Great Missenden | 20/04/2021 | 31/05/2021 |
| UK Power Networks – Excavation work | Completed | Old Oak | 19/04/2021 | 31/05/2021 |
| Update: Installation of electricity cables | Completed | Kilburn | 06/04/2021 | 30/06/2021 |
| BT Works Welsh Road | Completed | Offchurch | 01/04/2021 | 11/04/2021 |