Congestion Location : The A34 southbound exit slip to the A44 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 19/03/2026. 
Congestion Location : The A34 northbound between the junctions with the A415 and the A423 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The A404 northbound at the junction with the M40 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The A34 southbound between the junctions with the A420 and the A423 north of Kennington.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The M4 eastbound exit slip at junction J11 (Basingstoke) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:15 and 10:30 on 19/03/2026. 
Congestion Location : The A34 northbound entry slip from the A4130 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 19/03/2026. 
Congestion Location : The A308M eastbound between the junctions with the M4 and the A308 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The A34 northbound exit slip to the A423 north of Kennington.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 19/03/2026. 
Road Works Location : The A34 northbound between the A4183 south of Kennington and the junction with the A420 .
Reason : Roadworks scheme.
Status : Currently Active.
Period : from 21:00 on 9/03/2026 to 06:00 on 26/03/2026.
Road Works Location : The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 23:59 on 19/03/2026.
Road Works Location : The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 19/03/2026 to 06:00 on 20/03/2026.
Road Works Location : The M4 eastbound exit slip at junction J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 19/03/2026 to 06:00 on 20/03/2026.
Lanes Closed : There will be one of two lanes closed.
Road Works Location : The A404 northbound between the A4155 and the junction with the M40 .
Lane Closures : Lane two will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 19/03/2026 to 06:00 on 20/03/2026.
Lanes Closed : There will be one of two lanes closed.
Road Works Location : The M4 eastbound entry slip at junction J12 (Reading) .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 19/03/2026 to 06:00 on 28/03/2026.
Road Works Location : The M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury) .
Lane Closures : Lane one will be closed.
Reason : Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 19/03/2026 to 06:00 on 20/03/2026.
Lanes Closed : There will be one of three lanes closed.
Road Works Location : The M4 westbound at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 19/03/2026 to 06:00 on 20/03/2026.
Lanes Closed : There will be two of three lanes closed.
Road Works Location : The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 19/03/2026 to 06:00 on 20/03/2026.
Lanes Closed : There will be two of four lanes closed.
Road Works Location : The M40 southbound.
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 19/03/2026 to 05:30 on 20/03/2026.
Lanes Closed : All lanes will be closed.
Road Works Location : The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 19/03/2026 to 06:00 on 21/03/2026.
Road Works Location : The M4 westbound exit slip at junction J13 (Newbury) .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19/03/2026 to 21/03/2026.
Lanes Closed : There will be one of two lanes closed.
Road Works Location : The M40 southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : The hard shoulder is closed.
Reason : Barrier repairs.
Status : Currently Active.
Period : expect disruption until 15:30 on 19/03/2026.
Road Works Location : The M40 southbound entry slip at junction J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 19/03/2026 to 21/03/2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 23/03/2026 to 28/03/2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 30/03/2026 to 4/04/2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 6/04/2026 to 11/04/2026.
Lanes Closed : All lanes will be closed.
Road Works Location : The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19/03/2026 to 21/03/2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23/03/2026 to 28/03/2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 30/03/2026 to 4/04/2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 6/04/2026 to 11/04/2026.
Lanes Closed : There will be two of three lanes closed.
Road Works Location : The A34 northbound between the junctions with the A415 and the A423 .
Lane Closures : Lane two will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 25/03/2026 to 06:00 on 26/03/2026.
Lanes Closed : There will be one of two lanes closed.Current Incidents
CongestionLocation : The A34 southbound exit slip to the A44 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 19/03/2026. CLEARED @ 08:15
Location:
A34, 3.51m of Oxford, Oxfordshire
CongestionLocation : The A34 northbound between the junctions with the A415 and the A423 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 10:03
Location:
A34, 2.66m of Oxford, Oxfordshire
CongestionLocation : The A404 northbound at the junction with the M40 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 08:33
Location:
A404, 1.57m of High Wycombe, Buckinghamshire
CongestionLocation : The A34 southbound between the junctions with the A420 and the A423 north of Kennington.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 10:04
Location:
A34, 2.05m of Oxford, Oxfordshire
CongestionLocation : The A34 northbound entry slip from the A4130 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 19/03/2026. CLEARED @ 09:19
Location:
A34, 2.7m of Didcot, Oxfordshire
CongestionLocation : The A404 northbound at the junction with the M40 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:15 and 10:30 on 19/03/2026. CLEARED @ 10:21
Location:
A404, 1.57m of High Wycombe, Buckinghamshire
CongestionLocation : The A308M eastbound between the junctions with the M4 and the A308 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 19/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 09:09
Location:
A308(M), 0.86m of Bray, Windsor and Maidenhead
CongestionLocation : The M40 southbound exit slip at junction J4 (High Wycombe) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 19/03/2026. CLEARED @ 09:36
Location:
M40, 1.42m of High Wycombe, Buckinghamshire
CongestionLocation : The A34 northbound entry slip from the A4130 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 19/03/2026. CLEARED @ 10:04
Location:
A34, 2.7m of Didcot, Oxfordshire
CongestionLocation : The A34 northbound exit slip to the A423 north of Kennington.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 19/03/2026. CLEARED @ 10:39
Location:
A34, 1.69m of Oxford, Oxfordshire
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