Renovation of N31

A section of the N31 (Amsterdam – Leeuwarden) that runs through Harlingen has been reconstructed. We made the design and built the road, including five viaducts and an aqueduct. The road has been widened to a two-lane road and is laying five meters below ground level. As a result, the road is out of sight and Harlingen has visually become one again. The Project is part of Ballast Nedam Infra Projects.