| Summer 2025 – Newsletter Aylesbury | Completed | Aylesbury | 11/05/2025 | 29/08/2025 |
| Summer 2025 Newsletter- North Chilterns Area | Completed | Wendover | 11/06/2025 | 30/09/2025 |
| Summer 2025 Newsletter Twyford to Greatworth | Completed | Twyford | 12/06/2025 | 19/06/2025 |
| Site access changes – A412, near Denham | Completed | A412 | 23/06/2025 | 25/07/2025 |
| Update: Notice of Borehole work on Fellows Road, Swiss Cottage | Completed | Fellows Road | 18/11/2025 | 19/11/2025 |
| Update – Notice of overnight lane closures on Lawley Middleway – Birmingham | Completed | Birmingham | 01/07/2025 | 03/07/2025 |
| Notice of road closure A361, Chipping Warden | Completed | A361 | 27/06/2025 | 14/07/2025 |
| Update: Noise barrier installation at West Ruislip | Current | Copthall Tunnel to West Ruislip Portal | 27/03/2026 | 31/12/2026 |
| Road lining works in Flat Iron worksite | Completed | Flat Iron site | 24/06/2025 | 28/06/2025 |
| Summer 2025 Newsletter Greatworth to Southam | Completed | Greatworth | 06/06/2025 | 25/07/2025 |
| Notice of overnight road closure on B4114 Birmingham Road | Completed | B4114 Birmingham Road | 23/06/2025 | 05/07/2025 |
| HS2 Calvert area Summer Newsletter 2025 | Completed | Calvert | 05/06/2025 | 22/09/2025 |
| Notice of lane closures for planned maintenance A43 | Completed | A43 | 25/06/2025 | 27/06/2025 |
| Update on borehole works in West Ruislip Station car park | Completed | West Ruislip Station car park | 20/07/2025 | 04/08/2025 |
| UPDATED Notice of Road Closure, Shipton Lee Road, Quainton | Completed | Quainton | 18/06/2025 | 27/06/2025 |
| Update: 24-hour work on Mondays to Fridays and extended working hours on Saturday at Mandeville Road site | Completed | Mandeville Road | 16/06/2025 | 13/10/2025 |
| Notice of road closure, Banbury Lane, Thorpe Mandeville | Completed | Thorpe Mandeville | 18/06/2025 | 27/06/2025 |
| Overnight road lining works in Old Oak | Completed | Atlas Road, Channel Gate Road, Old Oak Lane | 12/06/2025 | 13/06/2025 |
| Update: cross passage construction near Rockware Avenue, Greenford | Completed | Perivale | 09/07/2025 | 11/08/2025 |
| Cross passage construction near Woodhouse Avenue, Perivale | Completed | Perivale | 19/06/2025 | 10/07/2025 |