Fugro deploys amphibious buggy to support investigations for new Danish motorway link

This project is a major national infrastructure initiative designed to improve road capacity and connectivity west of Aalborg, including a 4‑lane motorway, tunnel, low bridge, and associated land reclamation works.

Planned to run until summer, the campaign involves extensive geotechnical investigations in extremely shallow waters around the island of Egholm, where water depths are below 1.5 m.  To deliver high-quality data in this challenging environment, Fugro has mobilised its unique Fugro amphibious buggy, which is being deployed in Europe for the first time. The amphibious buggy is a specialised vehicle equipped with crawler tracks and four long support legs, allowing it to drive through extremely shallow water and stabilise itself where survey vessels and land-based rigs cannot operate effectively.

By enabling direct access across intertidal areas, rather than requiring the construction of temporary access routes, the amphibious buggy helps minimise disruption to the fjord environment and reduces the overall footprint of the investigation works.  It is flexible and easy to manoeuvre in shallow water, reducing downtime and supporting a streamlined programme of boreholes, cone penetration tests, and sampling activities.

Senior Project Manager at COWI, Elena Peri, who is overseeing this investigation, said: “We look forward to carrying out this programme together with Fugro. With the amphibious buggy, we will be able to collect the data needed to fully understand conditions in the Limfjord. Over the coming months, COWI and Fugro teams will work closely together to deliver high-quality results and ensure the most efficient site characterisation for this key infrastructure project in Northern Denmark.”