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A421 road closures & live traffic incidents

No live closures are reported on the A421 right now.

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

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Active roadworks
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A421 closures planned this week

A421 eastbound Elstow exit slip lane closures

Planned Roadworks National Highways
Bedford A421 · A421 Northbound Exit For A6

Starts in 1 hour 27 minutes

Starts 4 Aug 2026, 19:30 Expected clear 5 Aug 2026, 04:00

A421 eastbound Elstow exit slip lane closures

Category: Road Maintenance
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Recently cleared on the A421

All live closures A421 closure history