Complex sentence: The recently inaugurated 2 kilometre modern Puerto Madero Tramway (Tranvía del Este) line serves the area, it runs alongside the west side's of Alicia Moreau de Justo Avenue; however, the neighborhood is still not well-connected to the city's transit network.
Split into simpler sentences: The recently inaugurated 2 kilometre modern Puerto Madero Tramway (Tranvía del Este) line serves the area, it runs alongside the west side's of Alicia Moreau de Justo Avenue. However, the neighborhood is still not well-connected to the city's transit network.