A pregnant woman has been hospitalised with serious injuries after a hit and run crash on Auckland's North Western Motorway.
A silver Subaru car travelling into the city spun out and crashed into the car the woman was driving at 4am this morning.
The car then motored away from the accident, driving the wrong direction along the motorway. It was last spotted on CCTV footage leaving the motorway at Lincoln Rd, police said.
Motorway lanes leading in to Auckland were closed between Lincoln Rd and Te Atatu this morning.
The serious crash unit and Waitemata police were investigating.