Sendlinger Tor
Due to poor design and unanticipated explosive growth of passenger traffic, Sendlinger Tor station has severe congestion and chokepoints for passengers moving between upper U3/U6 and lower U1/U2/U7/U8 platforms as well as upper levels (mezzanine and street). The €150 million renovation and upgrade of station was approved on 30 December 2015 by administrative district of Oberbayern. The project is scheduled to be completed in 2022 or 2023.