A Mernda woman has been taken to hospital following a head on collision in Yarrambat.
Police are appealing for witnesses after a collision in Yarrambat at about 6.40am on Sunday, December 10.
It is alleged an orange Ford Ranger ute was travelling on Yan Yean Road when it collided head-on with a black Nissan Qashqai wagon.
The driver of the Nissan, a 34-year-old Mernda woman, was taken to hospital with serious injuries where she remains.
The driver of the Ford, an 18-year-old Doreen man, was interviewed and released pending further inquiries.
Anyone with information can contact Crime Stoppers on 1800 333 000 or at www.crimestoppersvic.com.au.