The West Link (Swedish: Västlänken) is an underground railway tunnel under construction in Gothenburg, Sweden, that includes three new underground stations: Centralen, Haga and Korsvägen. The purpose of the project is to increase capacity and reduce travel times. . The Centralen section of the West Link is set to open in December 2026, while the rest of the tunnel is planned to be ready for traffic by December 2030. Background. Of the 1.02 million people (2018) who live in Greater Gothenburg (1.7 million in Västra Götaland County), 450,000 people live outside the Gothenburg municipality.
https://en.wikipedia.org/wiki/West_Link