Emergency services at scene on Neath Road for several hours.
Police are calling for witnesses to a serious road traffic collision involving a van and a motorcycle on Neath Road in Briton Ferry, just before 7.20 pm yesterday.
Emergency services remained at the scene for several hours.
South Wales Police are also calling for anyone with CCTV or Dash-Cam footage of the incident to come forward.
Any witnesses to the collision, who have not yet given an account to police, are asked to contact 101, quoting occurrence 1900214742.