Södra länken (The southern link), designated as national road 75 (Swedish: Riksväg 75), is a motorway in Sweden connecting Essingeleden (E4, E20), Stockholm with Värmdöleden (county road 222), Nacka. Södra länken is 6 km (3.7 mi) in length, of which 4.5 km (2.8 mi) is in tunnels. This makes it the third longest urban motorway tunnel in Europe after Madrid M30 orbital motorway and Blanka tunnel complex in Prague at 5.5 km (3.4 mi). The tunnel is 4 lanes wide each way at its widest point (total 8 lanes).
https://en.wikipedia.org/wiki/S%C3%B6dra_l%C3%A4nken
Södra länken (The southern link), designated as national road 75 (Swedish: Riksväg 75), is a motorway in Sweden connecting Essingeleden (E4, E20), Stockholm with Värmdöleden (county road 222), Nacka. Södra länken is 6 km (3.7 mi) in length, of which 4.5 km (2.8 mi) is in tunnels. This makes it the third longest urban motorway tunnel in Europe after Madrid M30 orbital motorway and Blanka tunnel complex in Prague at 5.5 km (3.4 mi). The tunnel is 4 lanes wide each way at its widest point (total 8 lanes).
