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Chiltern Tunnel: North Portal Construction update
Work item: HS2-MW-Align-Ph1-Ar-Ce-C1-Prog-works-46-17/05/2024
Work Item Summary
- Project Phase
- Phase 1
- Region
- Buckinghamshire
- Location
- North Portal
- Contractor
- Align JV
- Type of works
- Works Update
- Estimated Start Date
- 01/06/2024
- Estimated End Date
- 31/12/2024
What we are doing
This notification is to update you on upcoming works at our North Portal site in Great Missenden, Buckinghamshire from June 2024, to construct the hoods of the tunnel, the ancillary building and complete the tunnel boring machine dismantling.
Duration of works
June 2024 to end of 2025 with varied working hours specific to each activity
Download information relating to these works
Find out more about
If you have a question about HS2 or our works, please contact our HS2 Helpdesk team on 08081 434 434 or email [email protected]