Delays on A421 between Bedford and Milton Keynes after lorry overturns
There are delays on the A421 between Bedford and Milton Keynes after an articulated lorry is understood to have overturned.
The incident is believed to have occured at around 8.30am, at the roundabout where the road connects with the M1.
One lane of the roundabout has been closed where the incident has taken place.
More follows.