A moped rider who was critically injured in a collision with a vehicle on Kalanianaole Highway in Aina Haina this afternoon has died.

The accident happened at about 2:45 p.m. between East Hind and West Hind drives.

Paramedics responding to the scene treated the injured moped rider, a man believed to be in his 20s, and took him to a hospital, according to an Emergency Medical Services report. He died at the hospital.

Honolulu police closed traffic along a stretch of the highway’s town-bound direction while the investigating the accident. Police reopened the highway by about 4:45 p.m.