Explore details about location Operatunnelen / Bjørvikatunnelen. Operatunnelen / Bjørvikatunnelen is a location situated within the Gamle Oslo alongside other areas such as Schweigaards gate, Heimdalsgata, Grensesvingen. Additionally, some smaller parts of Operatunnelen / Bjørvikatunnelen include specific areas like Mosseveien adding to the diversity of its landscape.