Police have arrested a man and seized drugs and cash following a crash in Port Melbourne last night.
Officers responded after a Toyota Kluger wagon struck a dividing barrier on the Westgate Freeway, near the Montague Street exit ramp, about 11.50pm.
Upon arrival, police found the driver had been helped from the damaged Toyota by a passerby.
It is understood the vehicle was seen driving erratically at speed prior to the crash.
Officers searched the vehicle and located and seized an amount of drugs, as well as over $15,000 in cash.
The 19-year-old Hillside man was not injured in the crash and was arrested at the scene.
He will be interviewed in relation to the incident.
The investigation remains ongoing.
Anyone who witnessed the incident, with CCTV/dashcam footage or information is urged to contact Crime Stoppers on 1800 333 000 or visit www.crimestoppers vic.com.au