Norwegian County Road 456 (Fv456) is a Norwegian county road in Agder, Norway. The road takes over for European route E39 in Hannevika, Kristiansand, in to the borough VÃÂ¥gsbygd. Therefore this part is called the VÃÂ¥gsbygdporten and goes through a tunnel under Slettheia. The road continues south through VÃÂ¥gsbygd and goes west when it comes to Voiebyen. It then goes past BrÃÂ¥vann and into Søgne municipality. In Søgne, the road goes through Langenes and is therefore called Langenesveien or Langenessletta. County Road 456 goes past places like the church in Søgne and the only high school in Søgne. The road ends in Søgne centrum, Tangvall. It leads through the centre and stops with E39 again.