A 100m oil spillage has forced one lane to close on the A34 Northbound at Islip.
Thames Valley Roads Policing team is currently on the scene and a team from Highways England is on its way.
Queues are as far back as the Botley Interchange with most cars at a standstill.
A34 North at Islip down to one lane; slippery due to 100 metre oil spillage. Highways en route. Sgt 310 pic.twitter.com/aCh151M1c2
— TVP Roads Policing (@tvprp) August 20, 2015
The A34 northbound is broken. Huge delays past Oxford. pic.twitter.com/5CukTmQMB0
— Gavin Big-Surname (@MajorGav) August 20, 2015
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