A421 road closures & live traffic incidents

No live incident closures on the A421 right now, but 1 roadwork is currently in force.

Live A421 updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.

Live incident

Active roadworks

Planned

Cleared

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A421 roadworks in force now

A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure

Active Roadworks National Highways

Bedford A421 · A421 Northbound Between A4280 And A1

Expected to clear in 8 hours 50 minutes

Started 12 Oct 2026, 18:20 Expected clear 13 Oct 2026, 05:00

A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure

Category: Construction Work

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Recently cleared on the A421

A421 eastbound Renhold to Black Cat roundabout (MP 27/0 - 27/5)- lane 2 closure
Cleared

Cleared 34 minutes 55 seconds ago
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
Cleared

Cleared 34 minutes 55 seconds ago
A421 eastbound M1 Jct 13 to Salford Road entry slip carriageway closure
Cleared

Cleared 2 days 15 hours ago
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
Cleared

Cleared 2 days 15 hours ago
A421 eastbound M1 Jct 13 to Salford Road entry slip carriageway closure
Cleared

Cleared 3 days 15 hours ago
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
Cleared

Cleared 4 days 22 hours ago
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure
Cleared

Cleared 5 days 21 hours ago

All live closures A421 closure history