A motorcyclist suffered a serious head injury after he was involved in a collision with a car.
The 23-year-old rider, from Shipley, was riding a red Yamaha motorcycle along Huddersfield Road towards Wyke at about 7.30pm on Thursday.
The motorcyclist collided with a black Renault Laguna, just past the junction with Netherlands Avenue.
He was taken to hospital with a serious head injury and is in a stable condition.
The 34-year-old driver of the Laguna was uninjured and is helping police with their enquiries.
Anyone with information should call the Safer Roads and Neighbourhood Support team on 101.