A34 road closures & live traffic incidents

No live closures are reported on the A34 right now.

Live A34 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

Hover or tap markers for full details

A34 closures planned this week

A34 southbound Milton exit slip road closure

Planned Roadworks National Highways

Abingdon A34 · A34 Southbound Exit For A4130

Starts in 13 hours 30 minutes

Starts 6 Aug 2026, 20:00 Expected clear 7 Aug 2026, 05:00

A34 southbound Milton exit slip road closure

Category: Construction Work

View update

A34 northbound Marcham to Abingdon carriageway closure

Planned Roadworks National Highways

Abingdon A34 · A34 Northbound Between A4183 Near Kennington (South) And A423/A4183 Near Kennington (North)

Starts in 13 hours 30 minutes

Starts 6 Aug 2026, 20:00 Expected clear 7 Aug 2026, 05:00

A34 northbound Marcham to Abingdon carriageway closure

Category: Road Maintenance

View update

Recently cleared on the A34

All live closures A34 closure history