Tags: Road Tunnel.
North-Western Tunnel (Russian: Северо-Западный тоннель) is a road and subway tunnel in Moscow Russia. It is a part of the Krasnopresnensky prospekt that extends the M9 motorway to the city center and of the Arbatsko-Pokrovskaya Metro Line. It is about 2.8 km (1.7 mi) long and is the fourth longest in-city tunnel of Europe (after the Dublin Port Tunnel at 4.5 km the Södra länken in Stockholm at 4.5 km and Giovanni XXIII Tunnel in Rome at 2.9 km).It runs under the Serebryany bor forest.