Witnesses told local media they heard a loud noise and saw a hole open up behind them after driving past the section of the road just before it collapsed.
The ground beneath the highway appeared to have caved in, along with the section of the road that had broken off.
Rescue workers have taken 30 people to the hospital, state broadcaster CCTV reported.
This is just western propaganda. Libs flew in and raided the nearest morgue and then threw the corpses and wrecked cars all over to make it look like China has ever had an issue with infrastructure.