Work Item Summary
- Project Phase
- Phase 1
- Region
- Buckinghamshire
- Location
- North Chilterns
- Contractor
- Align JV
- Type of works
- Newsletter
- Estimated Start Date
- 12/12/2025
- Estimated End Date
- 31/03/2026
What we are doing
In our winter Align newsletter we will covering the following:
- Chiltern tunnel
- The Colne Valley western slopes
- Chiltern tunnel ventilation shafts
- The Chiltern tunnel north portal
- South Heath cutting update
HS2 is undergoing a comprehensive reset to ensure it can be built efficiently and for the lowest reasonable cost. This work is being carried out in stages and will be completed in 2026. We will provide you with updates on the reset and what this means for our plans to build the railway in your area.
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]