Oosterweel

It is one of the largest infrastructure and urban planning projects ever undertaken in Belgium. Developed by Lantis for the Flemish government, the Oosterweel project will close off the Antwerp ring road, including with underground infrastructure. Together with their joint venture partners, BESIX and several of its subsidiaries are participating in this project via three separate contracts with a total value of 3.35 billion euros: the tunnel under the Scheldt, the infrastructure on the Antwerp right bank, and the electromechanical installations of the various tunnels. The work, which includes project engineering and construction, started in 2020 and will last 10 years.