Kirchberg roundabout à LUXEMBOURG-KIRCHBERG

Kirchberg roundabout à LUXEMBOURG-KIRCHBERG


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)
Construction period
Facts & Figures


Excavated material: 170,000m3

Concrete: 8,000m3

Formwork: 15,000m2

Contact us :

 + 352 49 88 88

Other photos