A speeding bus carrying pilgrims overturned on a highway in southwestern Pakistan on Friday, killing at least 19 people and injuring 50 others, police said.

The accident happened in Khuzdar, a district in the Baluchistan province, local police official Hafeez Ullah Mengal said. Rescuers transported the dead and injured to a nearby hospital, he added.

The pilgrims were returning to Dadu, a district in the neighboring southern Sindh province, after visiting a shrine of a Sufi saint when the driver lost control on a sharp turn and the bus overturned, he said.

Deadly accidents are common in Pakistan due to poor road infrastructure and disregard for traffic laws.