Thames Valley Police is appealing for witnesses and dash-cam

footage following a serious injury road traffic collision in Maidenhead.

At around 5.55pm on Saturday 31 October, a collision occurred between a grey Skoda car and a grey Honda 125cc motorcycle at the junction of Windsor Road (A308) and Fifield Road.

The motorcyclist, a man in his twenties, sustained serious,

life-threatening injuries and remains in a critical condition in hospital.

Anyone with information can make a report online or by

calling 101, quoting reference number 43260570039.