Billboard – Blindern, Bridge left side Billboard – Blindern, Bridge right side Billboard – Blindern, Direction city center Billboard – Blindern, West platform Billboard – Brynseng, Mid platform Billboard – Carl Berner, Direction city center Billboard – Carl Berner, Direction Vestli/Storo Billboard – Grønland, East platform 1 Billboard – Grønland, East platform 2 Billboard – Grønland, West platform 1 Billboard – Grønland, West platform 2 Billboard – Holmenkollen Billboard – Jernbanetorget, East platform 1-4 Billboard – Jernbanetorget, West platform 1-4 Billboard – Majorstua, East platform Billboard – Majorstua, Entrance Sørkedalsveien Billboard – Majorstua, West platform Billboard – Nationaltheatret, East hallway 5 Billboard – Nationaltheatret, East hallway 7 Billboard – Nationaltheatret, West hallway 1 Billboard – Nationaltheatret, West hallway 5 Billboard – Nationaltheatret, West platform 2 & 3 Billboard – Nationaltheatret, West platform 4 & 5 Billboard – Nydalen, Exit Akerselva Billboard – Nydalen, Exit Sandakerveien (glass wall) Billboard – Nydalen, Exit Sandakerveien (tile wall) Billboard – Røa, West platform Billboard – Sognsvann, Platform from city center Billboard – Stortinget, Over tracks east Billboard – Stortinget, Over tracks west Billboard – Ullevål, Direction city center Billboard – Ullevål, West platform Billboard – Valkyrien, Direction city center Billboard – Valkyrien, West platform Billboard- Mortensrud, Direction city center