The level crossing at London Road, Bicester has closed unexpectedly this afternoon.
Reports are coming in of slow traffic building up between Priory Road and Mallards Way. London Road is blocked both ways.
Traffic is reportedly being turned around at the level crossing.
Bicester Traffic Action Group (TAG) has tweeted that the closure is due to maintenance.
URGENT: London Road Level Crossing is temporarily closed for maintenance. @BBCOxTravel @networkrail @TheOxfordMail @JACKfmOxford
— BicesterTAG (@bicestertag) May 6, 2016
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