THE A590 is shut in both directions near Newby Bridge after a collision.

A single vehicle is believed to be involved in the crash. 

The road is closed between the Greenodd and Meathop roundabouts.

All emergency services are at the scene.

A person has been flown to hospital in a 'critical condition', a spokeswoman for the North West Ambulance Service said.

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A diversion is in place along the A5084 and then onto the A591.

A police spokesperson said the A590 is expected to be closed for some time.