TAIPEI, Taiwan — Chinese authorities say at least 11 people have died and 30 are missing in the partial collapse of a highway bridge in the northwest of the country following heavy storms and flooding. A similar number are missing in the southwest after dozens of houses were destroyed by storms.

The official Xinhua News Agency said five vehicles that fell off the bridge have been recovered after the structure in Shaanxi province crumbled at around 8:40 p.m. Friday. A photo released by…