Die Bürger reden mit
No matter how exciting and complex the topic of tunnelling may be, most people know relatively little about it. Unlike you, our dear readers, who have to do with tunnelling in some form or other on a professional daily basis, they usually have a quite different perception of tunnels: the one perhaps as creating a necessary disturbance when telephoning during a train journey, the other as an unpleasant restriction when motoring through an enclosed link. However, everyone tends to sit up and take notice when it’s impossible to enter a tunnel in the first place: Complaints about traffic jams due...