A421 traffic today

No incidents reported on the A421 right now.

Updated 23:37 UK time · live crashes, closures and delays

Right now

Nothing reported on the A421 at the moment.

Roadworks now

• Northbound between A4280 and A1until 31 Mar1 of 3 lanes closedA421 eastbound Renhold to Black Cat roundabout (MP 27/0 - 27/5)- lane 2 closure

Closures tonight

No full closures planned on the A421 tonight.

Planned closures: next 7 days

Monday 9 November

• Northbound between A4280 and A120:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound between A603 and A428020:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound within the A4280 junction20:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound access at a minor junction between M1 and A42821:00–05:00Entry slip road closedA421 eastbound Marston Moretaine entry slip road closure
• Northbound exit for A42821:00–05:00Exit slip road closedA421 eastbound Marsh Leys exit slip road closure

Tuesday 10 November

• Northbound between A603 and A428020:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound between A4280 and A120:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound within the A4280 junction20:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Southbound between A428 and M121:00–05:00Exit slip road closedA421 eastbound Marston Moretaine exit slip carriageway closure

Wednesday 11 November

• Northbound between A603 and A428020:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound between A4280 and A120:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound within the A4280 junction20:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound exit for A60021:00–05:00Exit slip road closed
• Southbound exit for A621:00–05:00Exit slip road closedA421 westbound Elstow exit slip carriageway closure

Thursday 12 November

• Northbound between A4280 and A120:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound between A603 and A428020:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound within the A4280 junction20:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound exit for A621:00–05:00Exit slip road closedA421 eastbound Elstow exit slip road closure

Friday 13 November

• Northbound between A4280 and A120:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound between A603 and A428020:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Northbound within the A4280 junction20:00–06:00Roundabout closedA421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
• Southbound access from A42821:00–05:00Entry slip road closedA421 westbound Marsh Leys entry slip road closure
• Southbound access from A60021:00–05:00Entry slip road closed

Planned closures from National Highways, checked every few hours. Plans can change at short notice, so follow the signs. See every closure tonight.

The last 7 days

No incidents recorded on the A421 in the last 7 days.

Nearby roads

Common questions

Sources: National Highways, TomTom, TfL and Traffic Wales. Times are UK time. A421 RSS feed