| Notice of Thames Water works | Completed | Adelaide Road | 12/10/2021 | 31/10/2021 |
| Completion of pipeline diversion works near Leicester Lane, Cubbington | Completed | Cubbington | 28/09/2021 | 28/09/2021 |
| Water monitoring borehole works at Amersham | Completed | Amersham | 01/10/2021 | 22/10/2021 |
| Update: Notice of utility surveys at Great Central Avenue and Cedar Avenue | Completed | Ruislip | 13/10/2021 | 13/10/2021 |
| Update: Notice of utility surveys at Bridgwater Road | Completed | Ruislip | 12/10/2021 | 12/10/2021 |
| Notice of temporary footpath closures and diversions near Lower Boddington | Completed | Boddington | 18/10/2021 | 16/09/2024 |
| Temporary, weekend road closure around parts of Northway Island, and along the B4438 southbound and A452 northbound, from Friday 15 October to Monday 18 October 2021 | Completed | Bickenhill | 15/10/2021 | 18/10/2021 |
| Notice of pedestrian refuge improvements – Chalfont St Giles | Completed | Chalfont St Giles | 30/09/2021 | 01/10/2021 |
| Notice of survey works on A413 – Chalfont St Giles | Completed | A413, Chalfont St Giles | 27/09/2021 | 01/10/2021 |
| Notice of closure of Chesham Lane, Chalfont St Peter | Completed | Chalfont St Peter | 27/09/2021 | 08/10/2021 |
| Notice of night works at West Ruislip | Completed | Ickenham | 25/10/2021 | 17/12/2021 |
| HS2 Works Notification: Temporary road closures, A43 | Completed | Brackley, Radstone | 01/10/2021 | 15/01/2021 |
| Completion of pipeline diversion works north of Curborough, Lichfield | Completed | Lichfield | 28/09/2021 | 28/09/2021 |
| HS2 Works Notification: Road closure, Stratton Audley Road, Chetwode | Completed | Chetwode | 25/10/2021 | 08/11/2021 |
| Notice of road closure: Hunningham Road, Offchurch | Completed | Cubbington | 18/10/2021 | 29/10/2021 |
| Notice of road closure and traffic management on B4113 Stoneleigh Road | Completed | Stoneleigh | 11/10/2021 | 15/10/2021 |
| Notice of ground investigation surveys off Tolldish Lane, Great Haywood | Completed | A51, Tolldish Lane | 11/10/2021 | 15/11/2021 |
| HS2 Works Notification: Windmill Hill, Ladbroke | Completed | Ladbroke | 27/09/2021 | 31/10/2021 |
| Vegetation clearance, Quainton Road | Completed | Quainton | 14/10/2021 | 21/10/2021 |
| Update: Canterbury Works site- Site entrance works and utility connections | Completed | Canterbury Road | 04/10/2021 | 01/11/2021 |