Similar problem in my home town, where the only major east/west highway across t...

Similar problem in my home town, where the only major east/west highway across the black forest cuts the city in two [0] (they actually demolished parts of the old town which survived the WW2 bombings to build this road in the 60ies, which I just cannot wrap my head around). Seeing what they have done in Maastricht makes me very jealous! They already moved half of the highway here into a tunnel in the 90ies [1] and there are plans to start extending this tunnel in the next 5 years [2], but as the original plans already date back to the 80ies, it will most likely take another 20 years until the project is finished.