Police are appealing for witnesses after a motorcyclist suffered life-threatening injuries in a single-vehicle collision in Weston-super-Mare.

It happened on Devonshire Road, near the junction with Nithsdale Road, at about 10pm on Sunday, April 20 and involved a man in his twenties riding a black Harley Davidson motorbike. His family are aware.

Collision investigators examined the scene and the road reopened at about 5am on Monday, April 21.

If you saw the collision but have not yet spoken with officers, or if you have any dashcam, CCTV or other relevant footage of the vehicle, Avon and Somerset police would like to hear from you.

If you can help, call 101 and give the call handler the reference number 5225111464, or complete the online appeals form.