HONOLULU (KHON2) — A woman was sent to the hospital in critical condition after the Honolulu Emergency Medical Services said she was involved in a head-on vehicle collision.

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According to the Honolulu Police Department, the incident happened at around 7:45 p.m. when a 31-year-old female motorist was traveling eastbound on Wilder Avenue. At the same time, a 20-year-old female moped rider was traveling westbound and the motorist collided with the moped as it was making a turn onto Makiki Street.

The collision ejected the moped rider and she landed on the roadway with critical injuries. The moped rider was not wearing a helmet.

HPD said speed, drugs or alcohol did not appear to be contributing factors in the crash.

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Roads were closed at portions of the Wilder Avenue and Makiki Street intersection but have since been reopened.