Officers have launched an appeal following a serious collision on the A1M northbound on Friday morning (23 August).
At 10.15am, it is believed that a car and a motorbike collided as they approached junction 35.
The motorbike rider, a 55-year-old man, and the pillion passenger, a 48-year-old woman, were taken to Northern General Hospital where they remain in a serious condition.
We are now looking to speak to anyone who witnessed the incident to come forward, especially anyone with dash cam footage.
If you can help us, please call 101 quoting incident reference number 248 of 23 August.