Norwegian County Road 456

The road takes over for European route E39 in Hannevika, Kristiansand, in to the borough Vågsbygd.

Therefore this part is called the Vågsbygdporten and goes through a tunnel under Slettheia.

The road continues south through Vågsbygd and goes west when it comes to Voiebyen.

In Søgne, the road goes through Langenes and is therefore called Langenesveien or Langenessletta.

The road ends in Søgne centrum, Tangvall.