A man has been arrested as police continue to appeal for witnesses to a fatal collision on the A29 at Bury.
The incident, involving a motorcycle and a tractor both travelling southbound towards the Whiteways Lodge roundabout, happened around 1.40pm on Monday.
The male motorcyclist was confirmed dead at the scene. No other injuries have been reported.
A 38-year-old man from Chichester was arrested on suspicion of causing death by careless driving. He has been released under investigation pending further enquiries.
Witnesses are asked to email: email@example.com quoting Operation Dunham.