Drivers are being warned about a lorry on fire on the A34 northbound between Peartree and Islip.
There have also been reports there is debris on the carriageway.
@BBCOxTravel a34 northbound van on fire between pear tree and islip
— Rees Gidley (@reesgidley) May 26, 2016
One lane is now blocked and traffic is beginning to queue on the Western By Pass Road near A44 Woodstock Road/ Peartree Interchange.
Have you seen anything? Are you stuck in the traffic? Let our newsroom know.
More information to follow.
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