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Notice of overnight lane closures on the M42 southbound carriageway

Work item: HS2-BBV- 26-2267

Work Item Summary

Project Phase
Phase 1
Region
Warwickshire
Location
M42
Contractor
BBV JV
Type of works
Overnight lane closure
Estimated Start Date
01/07/2026
Estimated End Date
08/07/2026

What we are doing

Location
M42 southbound carriageway from junctions 9 to 7a.
What 3 Words: ///perfectly.acid.unwound

Duration
Lanes 1 and 2 will be closed each night from 9:00pm to 6:00am on the following dates:
• Wednesday 1 July
• Thursday 2 July
• Friday 3 July
• Tuesday 7 July
• Wednesday 8 July

What we are doing
This marks the completion of the revised traffic management arrangements for the construction of wall 3 on the M42 Triple Box. Once complete there will be a new (temporary) slip road for the M6 southbound traffic to merge with the M42 southbound at this location.

What to expect
Low level of noise from our machinery. The M6 M42 Eastbound link road will be closed by National Highways on these dates. This work is subject to consent with National Highways.

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]