"Thirty seven people have died in the incident, while 24 others are injured when a bus fell from a 20 feet high bridge on Purna river," Navsari Superintendent of Police M S Bharada said.

Though police are investigating the cause of the mishap, some survivors and eye-witnesses said the bus driver lost control of the vehicle when it was passing the bridge and it hurtled down into the river after breaking iron railings.

The SP said the condition of four out of the 24 injured passengers was serious. "The injured have been shifted to four hospitals in Navsari. We are also checking the possibility of shifting those who are seriously injured to hospitals in Surat if needed," the officer said.

In pics: Rescue workers try to extract the injured and dead passengers in Gujarat

The Gujarat State Road Transport Corporation (GSRTC) bus was headed towards Ukai when the accident took place near the village, situated around 12 kms away from the district headquarters.

He said the agencies like police, fire brigade, 108 ambulance services were engaged in rescue operation at the spot.

Expressing grief over the incident, Chief Minister Anandiben Patel twitted, "Deeply pained to learn about the unfortunate bus accident on Purna River Bridge in Navsari. My prayers are with victims & families".

Latest News from State News Desk