This project consists of a highway structure located at the Trèves motorway exit and on the south-east Luxembourg bypass, heading towards the Kirchberg plateau. Below ground, it consists of an underpass with a ramp for vehicles, as well as a roundabout that helps to ease the flow of traffic leaving the main road above ground.
Works undertaken consisted of:
- Part of the current section of the motorway bypass and connecting this to the modified motorway at Trèves;
- The interchange ramps;
- Highway structures O.A.15.1 and 15.2 (sharply slanting works that curve in both directions)