By The 600m long yellow metro line will connect Odenplan to Arenastaden through new stations Hagastaden, Sodra Hagalund, and Arenastaden (three working tunnels for each station).
Subterra Sverige AB (Tunnel Construction Company) will follow up on the construction plan on Stockholm Bypass in Solna.
The extension of the subway infrastructure will start at Norra Stationsgatan, blasting, and drilling to build the 600m working tunnel. Following tunneling 20m beneath the earth toward Hagastaden station. The next phase will embark on the track tunnels stretching from Odenplan to Arenastade plus those of the Hagastaden station.
Preparatory work is going on from spring at Rudviken site and will progress during summer. However, the work on the Solna side is estimated to be carried out later in 2021.
Source: Tunnel Builder
