Grouft Tunnel


Tunnel as part of Route de Nord between Luxembourg City and Mersch.

A double-lane motorway tunnel with a length of approx. 3 km forms part of the new motorway section of ‚Route du Nord' in the biggest infrastructure project in Luxembourg. The two tubes were carried out with an incline of nearly 5%. The two lane road tunnel with many safety features completes the Norther Motorway A7 and is part of the important Luxembourg North-South connection in the heart of Europe.