A passenger bus plunged off a bridge onto a frozen river in Siberia on Sunday, killing 19 of the more than 40 people on board, authorities said.
A tyre on the bus burst as it was crossing the bridge over the Kuenga river in eastern Siberia’s Zabaikalsky region.
The vehicle, which was travelling from Sretensk to Chita, skidded off the road and onto the ice.
“Nineteen people died and 21 received various injuries,” the office of the governor of the Zabaikalsky region said in a statement.
Two helicopters with medics were dispatched to the scene.
Russia’s Investigative Committee, which probes serious incidents, said it had opened a criminal inquiry into a possible violation of traffic safety rules.
Road accidents are common in Russia, often due to alcohol, the poor state of roads and failure to observe traffic rules.
However, the number of road deaths has gone down in recent years, to around 20,000 per year.