Police are appealing for witnesses and dash cam footage following a serious collision on the A343 Salisbury Road near Andover on Saturday evening (18 October).
Emergency services were called just after 6.45pm to reports of a collision involving a black Audi S4 and a beige Honda CBR motorcycle on the northbound carriageway between Abbotts Ann and Kentsboro.
The motorcyclist, a 32-year-old man from Bracknell, sustained a serious arm injury and was taken to hospital for treatment.
The road was closed while emergency services worked at the scene, and police have thanked motorists caught in the delays for their patience.
Officers are now appealing for anyone who witnessed the incident, or who may have dash cam or CCTV footage showing the vehicles involved in the moments leading up to the collision.
Anyone with information is asked to call 101, quoting reference 44250472747.
Alternatively, reports can be made online via the Hampshire & Isle of Wight Constabulary website.