Upcoming Road Closures - 12 August 2025

Posted 1 day ago in Roads & Transport

We’ve been informed of upcoming road closures and traffic management around the Brackley area on the following roads:

• A421: Between Mixbury and Finmere
• A4421: Between Finmere and Newton Purcell
• A422: Between Brackley and Westbury

A421 - Full Weekend Closure

The HS2 team will be continuing their work to construct highway tie-ins which will connect new sections of road and the newly built bridges on the A421.

Between Mixbury and Finmere

• 8:00 pm, Friday 5 September -  5:30 am, Monday 8 September

A421 SEPTEMBER - FULL PRESS RELEASE

A4421 - Full Weekend Closure

The HS2 team will be continuing their work to construct highway tie-ins which will connect new sections of road and the newly built bridges on the A4421.

Between Finmere and Newton Purcell

• 8:00 pm, Friday 19 September -  5:30 am, Monday 22 September
• 8:00 pm, Friday 26 September -  5:30 am, Monday 29 September

A4421 SEPTEMBER - FULL PRESS RELEASE

A422 - Full Weekend Closure & Traffic Management

The HS2 team will be continuing their preparatory work, re-routing underground services and making new utility connections on the A422.

Full closures between Brackley and Westbury

• 6:00 am, Saturday 13 September - 11:59 pm, Sunday 14 September
• 8:00 pm, Friday 19 September - 11:59 pm, Sunday 21 September

Traffic management (lights) between Brackley and Westbury

• Monday 28 July - Friday 12 September
• Monday 15 September - Friday 10 October
• Monday 13 October - Thursday 23 October

A422 SEPTEMBER - FULL PRESS RELEASE