Archaeologists excavating ahead of a major road expansion in western Denmark have uncovered a remarkable 2,500-year-old defensive structure, offering new evidence of previously unknown conflicts during the early Iron Age.
The discovery was made near Schæfergårde, close to Korskro in West Jutland, where archaeologists from Museum Vest are investigating land along Route 11 before construction work begins.
Among the finds are the remains of ancient settlements, burial sites and a 4,500-year-old battle axe. However, the most significant discovery is a previously unknown defensive barrier believed to have been constructed around 500 BC.
The structure consists of a long line of closely spaced pits, which archaeologists believe may once have contained sharpened wooden stakes designed to obstruct or control the movement of approaching enemies.
Its location is particularly significant because it lies alongside the historic Drivvej, an ancient route that served as one of West Jutland’s principal transport corridors for centuries, and potentially much longer.
Researchers believe the barrier may have been built to prevent hostile forces from advancing southwards along this important route.
Ancient Defences Point to Forgotten Warfare
Michael Alrø Jensen, a museum curator at Museum Vest, described the discovery as sensational, explaining that it provides unexpected evidence of conflict in the region during the earliest phase of the Iron Age.
“The discovery completely surprised us. It testifies to previously unknown conflicts in West Jutland back in the earliest part of the Iron Age,” he said.
“Our best guess is that they feared an invading army from the north via the Drivvejen and therefore tried to control and block the passage.”
Although archaeologists have yet to establish who constructed the defensive barrier or which groups they were attempting to repel, the find suggests that controlling important transport routes may already have been a strategic concern in the region 2,500 years ago.
Further excavations are planned in the coming weeks as researchers attempt to trace more of the structure and better understand its original purpose and extent.
4,500-Year-Old Battle Axe Found in Burial Mound
The defensive barrier is just one of several important archaeological discoveries emerging from the investigations.
During the excavation of a protected burial mound, archaeologists also recovered a battle axe dating back approximately 4,500 years to the Stone Age.
Researchers believe the weapon may have been deliberately placed in the grave as a burial offering, possibly accompanying an individual who held the status of a warrior.
Other discoveries include remains of houses, farms, graves and burial urns spanning several thousand years of human occupation.
Together, the finds provide evidence of activity in the area from the earliest farming communities of the Stone Age through the Bronze Age, Iron Age and Viking Age.
The concentration of archaeological material is particularly valuable because relatively few excavations have previously been undertaken in the area between Varde and Korskro.
According to Museum Vest, the discoveries have significantly expanded researchers’ understanding of how communities developed, settled and travelled across the West Jutland landscape.
“What we are most excited about is that in a relatively small area we have found traces from so many different periods,” Jensen explained.
“We suddenly have a lot of new pieces that make us much more knowledgeable about how people have lived and moved in the area over several thousand years.”
He added that the museum hopes the completed investigations will allow archaeologists to construct a more comprehensive account of the region’s prehistoric past.
Discoveries Could Reveal How Ancient Villages Developed
Beyond the evidence of early warfare, the excavations could help answer broader questions about the development of prehistoric settlements in Denmark.
The remains of houses and farmsteads may offer valuable clues about how early communities evolved from isolated agricultural households into more organised villages.
Understanding when and how this transition occurred remains an important subject of archaeological research across the country.
The discoveries also highlight the long history of human movement through West Jutland, suggesting that the landscape surrounding the modern Route 11 corridor has been strategically and economically important for thousands of years.
Road Expansion Uncovers Hidden History
The archaeological investigations are being undertaken in preparation for the widening of Route 11 between Varde and Korskro.
The Danish Road Directorate is working alongside Museum Vest to identify and document archaeological remains before heavy construction machinery moves onto the site.
Kim Jensen, project manager at the Danish Road Directorate, said archaeological investigations were an essential part of major infrastructure projects.
“When we build a road, it’s not just about the finished structure. We also need to have control over what is in the ground before the excavators arrive,” he explained.
“That’s why collaboration with local museums is an important part of our preparations. And here, it has also given us a whole new story about the area we are going to build in.”
Sources : Vejdirektoratet
