 In 1991 , Oslo Sporveier presented plans involving a rapid transit circle line in Oslo , connecting the newly built hospital Rikshospitalet with the rest of the city . A detailed suggestion was presented by Oslo Sporveier in August 1996 . In the local newspaper Aftenposten Aften there was a debate on whether there should be a ring line from Berg along the National Road 150 towards Gaustad over Rikshospitalet , or whether the Ullevål Hageby Line should be extended from John Colletts plass to Rikshospitalet , thereby creating a correspondence with the Sognsvann Line at the new station Forskningsparken . In the first plans , Berg was meant to be a station on the new ring line . This plan was discarded since local residents feared noise pollution and destroyed lawns . Even though Berg was not made a station on the Ring Line , noise shields were put up along the Sognsvann Line . 
 In 1991 , Oslo Sporveier presented plans involving a rapid transit circle line in Oslo , connecting the newly built hospital Rikshospitalet with the rest of the city . A detailed suggestion was presented by Oslo Sporveier in August 1996 . In the local newspaper Aftenposten Aften <a href='dey_it' title='1'><mark>there</mark></a> was a debate on whether <a href='dey_it' title='2'><mark>there</mark></a> should be a ring line from Berg along the National Road 150 towards Gaustad over Rikshospitalet , or whether the Ullevål Hageby Line should be extended from John Colletts plass to Rikshospitalet , thereby creating a correspondence with the Sognsvann Line at the new station Forskningsparken . In the first plans , Berg was meant to be a station on the new ring line . This plan was discarded since local residents feared noise pollution and destroyed lawns . Even though Berg was not made <a href='None' title='3'><mark>a</mark></a><a href='negative_concord' title='4'><mark>station</mark></a> on the Ring Line , noise shields <a href='uninflect' title='5'><mark>were</mark></a> put up along the Sognsvann Line . 
In 1991 , Oslo Sporveier presented plans involving a rapid transit circle line in Oslo , connecting da newly built hospital Rikshospitalet witt the rest of the city . A detailed suggestion was presented by Oslo Sporveier in August 1996 . In the local newspaper Aftenposten Aften it was a debate on whether it should be a ring line from Berg along the National Road 150 towards Gaustad over Rikshospitalet , or whether tdaUllevål Hageby Line should b extended from John Colletts plass to Rikshospitalet , thereby creating a correspondence with thdaognsvann Line at the new station Forskningsparken . In thedarst plans , Berg was ment to be a station on the da ring line . This plan was discarded since local residents feared noise pollution and destroyed lawns . Even though Berg was not made no station on the Rda Line , noise shields was put up along the Sodavann Line .