Dutch authorities recently needed to add traffic lanes to two flyovers at the Holendrecht junction on the Gaasperdammerweg section of the A9 motorway in Amsterdam
It was in November 2014 that the Directorate-General for Public Works and Water Management of the Netherlands Rijkswaterstaat awarded the A9 Gaasperdammerweg public-private-partnership project to IXAS Zuid-Oost, a consortium consisting of Ballast Nedam, Fluor, Heijmans and 3i Infrastructure. The A9 Gaasperdammerweg project is the third section