Avon and Somerset Police are appealing for witnesses and dashcam footage after a road traffic collision in Taunton.
The incident happened at the junction of Wordsworth Drive and Hamilton Road at approximately 16:05 yesterday (Tuesday 13 August).
A Ford KA turning right from Wordsworth Drive onto Hamilton Road collided with a Honda motorcycle.
The motorcyclist, aged in his 40s, continues to receive treatment for a serious leg injury after going to Southmead Hospital by air ambulance.
The car driver was unhurt.
If you saw the collision or have any other information please get in touch, quoting reference 5219186350.