Skip to site menu Skip to page content

STROOOM consortium to deliver renovation of Zeeland locks

Work on the Grevelingensluis lock will begin in 2027, followed by upgrades to the Roompotsluis and Bergse Diepsluis locks.

Anwesha pattanaik October 17 2025

The STROOOM consortium, which consists of Equans, BAM Infra Nederland, and Demako, has been selected by Netherlands government agency Rijkswaterstaat to carry out significant renovations at the Zeeland locks.

The renovation works form part of a larger Rijkswaterstaat programme aimed at maintaining and upgrading infrastructure across the Netherlands.

Many transport structures such as roads, viaducts, bridges, and locks were constructed several decades ago and are currently experiencing heavier usage.

The renovation initiative intends to ensure continued safe and efficient operation for all users.

Representatives from the three consortium members formalised the agreement with the signing of a contract.

The project covers a range of maintenance tasks, including the installation of new operating, control, and monitoring systems, the replacement of lock gate drives, and updates to comply with the Machinery Directive.

In addition, several mechanical and civil engineering structures will be renewed or modified.

Construction activities will start at the Grevelingensluis in 2027, with work at the Roompotsluis and Bergse Diepsluis lock complexes scheduled to take place subsequently.

The Grevelingensluis, which is located in the Grevelingendam between the Eastern Scheldt and Lake Grevelingen, provides the only shipping route into Lake Grevelingen.

The lock complex also includes three bridges: N59 Grevelingen Bridge, a parallel road bridge for bypass traffic, and Den Ysere Ryve, which accommodates both vehicles and nonmotorised users.

BAM Infra Nederland executive director Henk Post said: “We are very pleased with this first portfolio award for the renovation of four locks. The scale of the task calls for smart collaboration and optimal use of each partner’s expertise.

“Together with Rijkswaterstaat, we are starting the futureproofing of the Grevelingensluis, with a clear focus on sustainability, traceability and broad applicability across the lock portfolio.”

Rijkswaterstaat, in July this year, finalised a major agreement with the GelreGroen joint venture for a motorway project in the Netherlands.

Uncover your next opportunity with expert reports

Steer your business strategy with key data and insights from our latest market research reports and company profiles. Not ready to buy? Start small by downloading a sample report first.

Newsletters by sectors

close

Sign up to the newsletter: In Brief

Visit our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. Our services are intended for corporate subscribers and you warrant that the email address submitted is your corporate email address.

Thank you for subscribing

View all newsletters from across the GlobalData Media network.

close