Complex sentence: Via "Friedenheimer Straße", U5 reaches "Westendstraße" and shares the tracks with U4 to "Max-Weber-Platz" (see above).
Split into simpler sentences: Via "Friedenheimer Straße", the U5 reaches "Westendstraße". From there, the U5 shares the tracks with the U4 to "Max-Weber-Platz" (see above).