Skip to main page content
View route map

Notice of road closure A421, Banbury Road

Work item: HS2-EKFB-26-2457

Work Item Summary

Project Phase
Phase 1
Region
Buckinghamshire
Location
Banbury Road
Worksite Name
A421
Contractor
EKFB JV
Type of works
Remedial works, Road closure, Traffic management
Estimated Start Date
11/09/2026
Estimated End Date
11/10/2026

What we are doing

Carrying out remedial works on the road surface levels and traffic management will be in place for boundary fencing and topsoil.

Location
A421 – Banbury Road

Duration
Weekend Road Closures –

  • Friday 11 September, 8pm to Tuesday 15 September, 5am

Traffic management – 2-way traffic lights

  • 2 September – 1 October 2026

What to expect
Weekend road closure – 24 hours a day and 2-way traffic lights.

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]