Officers investigating a collision on the A37 last week are seeking witnesses and dashcam footage.
A black Toyota Auris and a motorcycle were involved in a collision between Shepton Mallet and Lydford-on-Fosse at about 4.45pm on Thursday 1 July.
The driver of the car, which had a ’63’ registration plate, failed to stop at the scene. The motorcyclist was taken to hospital for treatment after sustaining a suspected broken wrist.
Anyone who saw what happened or may have dashcam footage from the surrounding area is asked to call 101 and quote reference number 5221147789.