Travel updates

6th to 9th November - A1 and A421 weekend closures

The following roads will be closed from 9pm Friday 6 to 5am Monday 9 November for drainage surveys:

• A1 northbound between Tempsford and Black Cat junction
• A1 southbound between Wyboston and Tempsford
• A421 westbound from Black Cat junction to Renhold
• Bedford Road from Roxton Road to Black Cat junction

A diversion route will be in place by:

•  A603
• A1 northbound
• St Neots Road
• A428

9th to 20th November - A421 eastbound overnight closures

The A421 eastbound between Renhold and Black Cat junction will be closed overnight (8pm to 6am, weeknights only) from Monday 9 to Friday 20 November.

The closure is needed to safely carry out work on the central reserve.

A diversion route will be in place by:

•  A603
• A1 northbound
• St Neots Road
• A428

9th to 20th November - A1 northbound overnight closures

The A1 northbound between Tempsford and Wyboston will be closed overnight (9pm to 5am, weeknights only) from Monday 9 to Friday 20 November. 

The closure is needed to safely carry out work on the central reserve.

A diversion route will be in place by St Neots Road and A428.

9th to 20th November - A1 southbound weekend closure

The A1 southbound between Wyboston and Tempsford will be closed from 9pm Friday 13 to 5am Monday 16 November for carriageway works.

A diversion route will be in place by A428 and St Neots Road.

20th to 23rd November - A421 westbound weekend closure

The A421 westbound between Black Cat junction and Renhold will be closed from 9pm Friday 20 November to 5am Monday 23 November for drainage surveys.

A diversion route will be in place via the A1 southbound and A603.

Click for more information about the A421/Black Cat Roundabout project