ONE lane of the A40 London Road is closed due to a collapsed manhole.
The westbound lane at Forest Hill is currently shut.
Reports said that traffic is building up in the area, with particular congestion just past Wheatley on the way to Headington.
Drivers are affected between junction 8 of the M40 and Oxford.
Traffic is also very heavy on the A40 between Eynsham and Oxford, with congestion running onto the A34 past the Pear Tree Interchange.
For automatic updates on this incident, see our live traffic feed.
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