Elisenberg station

[8] It stated that the tunnel should be longer and intersect with the Drammen Line at a point between Skarpsno and Skøyen, and with a second station built at Frogner.

[9] The proposal was presented to Parliament on 4 November 1961, along with several other matters related to rail transport investments.

During the mid-1980s, the plans for Elisenberg were again considered, after an initiative by Prime Minister Kåre Willoch who had been stuck in traffic congestion at Frogner.

[17] The rail administration planned instead to build an additional, western entrance to Nationaltheatret Station, located near the roundabout between Parkveien and Henrik Ibsens gate (then Drammensveien), which would only cost 40 million NOK.

[17] This entrance was expected to replace the need for Elisenberg Station, and was located in the middle of the Oslo Tunnel, between Nationaltheatret and Skøyen.

[18] Oslo Byes Vel and the Conservative, Red and Centre parties opposed the construction of the entrance, arguing that it would ruin the south-western corner of the Palace Park.

[3] In 1998, the readers of the Norwegian newspaper Aftenposten proposed making Elisenberg an emergency exit.

[22] In 2008, one hundred million NOK were given from the state budget of Norway to make improvements to the Oslo Tunnel following a cable fire at Skøyen Station.