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Chiltern Tunnel North Portal: Construction Update
Work item: HS2-MW-Align-Ph1-Ar-Ce-C2-Prog-works-26-16/12/2021
Work Item Summary
- Project Phase
- Phase 1
- Region
- Buckinghamshire
- Location
- A413, North Portal
- Worksite Name
- North Portal
- Contractor
- Align JV
- Type of works
- Construction
- Estimated Start Date
- 10/01/2022
- Estimated End Date
- 30/09/2022
What we are doing
In January 2022, we will begin the next phase of our work which consists of strengthening the ground between the North Portal and Frith Hill as well as the creation of the North Portal head wall, ready to receive the tunnel boring machines (TBMs). Duration of works Mid-January to summer 2022. Working hours are Monday to Friday 7am up to 10pm and Saturday’s from 7 am to 1pm.
Download information relating to these works
If you have a question about HS2 or our works, please contact our HS2 Helpdesk team on 08081 434 434 or email [email protected]