Emergency crews, including Thames Valley Police, are on the scene. National Highways Traffic Officers are helping manage the chaos on the roads.
A lengthy recovery operation is underway, so expect delays.
Diversion Route Guide
Follow the solid diamond diversion signs to avoid the disruption:
- Exit the A34 at M4 Junction 13 and head westbound on the M4.
- Stay on the M4 until Junction 14, then take the roundabout exit onto the A338 Ermin Street northbound.
- Travel 10 miles to Wantage.
- At the T-junction with the A338 (Newbury Street/Ormond Road), turn right onto Ormond Road.
- At the next T-junction with the A417 (Charlton Road), turn right onto the A417.
- Continue 5 miles to the Rowstock roundabout.
- Take the first exit onto the A4130 Abingdon Road.
- Drive 2 miles to rejoin the A34 northbound at Milton Interchange.
