Elbphilharmonie Hamburg - U3 CLOSURE! The stretch of track on the underground line U3 between the stops St. Pauli and Baumwall is closed until 20 September. There is no replacement bus service,
U-Bahn: Hamburg metro map, Germany
Public transport - Seatrade
Hamburg Hochbahn plans to construct the U5 East with ZPP Ingenieure and STUVA - tunnel
File:Hamburger Hochbahn - Plan der Linie U2 bis 2009.png - Wikimedia Commons