Nine people were injured in the collision on the Kowloon-bound carriageway: three men and six women, including a pregnant woman. HK01 described their injuries as light.
The vehicles involved were a light goods vehicle, a medium goods truck and a minibus. Rescue workers treated the injured, who were then taken to hospital.
The Transport Department said part of the carriageway near the Cheung Wing Road roundabout was closed to traffic. The closure was reported as temporary, and traffic was busy.