Police are appealing for witnesses following the death of a man in Cullingworth.
Officers were called at 12:40am on Tuesday 24 April to reports of a male unresponsive at the wheel on Station Road, at the junction with Highfield Terrace in Bradford.
An articulated lorry was completing a U turn in the road and the vehicle came to a standstill.
The driver, a man in his 50s, was found unresponsive.
Paramedics attended and the driver was pronounced deceased at the scene.
Anyone with any information about this incident or who saw the HGV prior to the incident, is asked to contact the police via 101.