Police have just released more details about the collision which took place in Finedon this morning.
The incident led to a section of the A6 between Finedon and Irthlingborough being closed, as reported by the Northants Telegraph earlier today.
A spokesman for Northants Police: “At about 6.50am, a bus, which was travelling along Irthlingborough Road, towards Irthlingborough, was in collision with a pedestrian.
“The pedestrian, a 38-year-old woman, sustained a serious head injury was taken by air ambulance to University Hospital Coventry.”
Muslim woman left in tears after Kettering McDonald's wrongly puts bacon in burger
Eight pumps tackling large fire at Corby recycling centre
Remembering the drought of 1976 across Northamptonshire in pictures from the archive
Corby man Thomas Hall, 21, who had severe mental health issues, had taken spice before 'wholly unacceptable' delay in CPR
North Northamptonshire villages 'in danger of being stranded' as bus services set to be cancelled
Officers are appealing for witnesses and anyone with information can contact the Northamptonshire Police Serious Collision Investigation Unit on 101 or call the Drive Watch Hotline on 0800 174645, quoting incident 100 of 26/7/18.