The
Bundesstraße 5 or
B5 is a
German federal highway running in a northwesterly to southeasterly direction from the
Danish border near
Niebüll to
Frankfurt (Oder). It provides a direct route for motorists traveling between
Berlin and
Hamburg. In Berlin B5 forms among others the following squares and streets
Heerstraße,
Theodor-Heuss-Platz,
Kaiserdamm,
Straße des 17. Juni,
Großer Stern,
Unter den Linden,
Karl-Liebknecht-Straße,
Alexanderplatz,
Karl-Marx-Allee,
Frankfurter Tor, and
Frankfurter Allee. The section north of Hamburg is partially paralleled by
Bundesautobahn 23.