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Aging Thune Bridge Faces Demolition as Safety Concerns Mount

Decades of wear have left Thune's key bridge unsafe—now engineers say rebuilding is the only solution. But when will construction finally begin?

The image shows an old black and white photo of a canal with a building on the right side, a barrel...
The image shows an old black and white photo of a canal with a building on the right side, a barrel on the ground, and a bridge in the background. At the bottom of the image, there is some text.

Braunschweig: Canal Bridge in Thune Set for Demolition and Rebuild—But Timeline Remains Unclear

Aging Thune Bridge Faces Demolition as Safety Concerns Mount

A bridge spanning the Mittelland Canal in Thune is slated for demolition and reconstruction—a prospect that suggests another major construction site in Braunschweig and a host of frustrating traffic disruptions. And indeed, that's likely what lies ahead. The only question is when—and for now, that remains anyone's guess.

The structure in question is the bridge carrying Kreisstraße 2 (known locally as Am Bockelsberg) over the Mittelland Canal. According to a statement from the Mittelland Canal/Elbe Lateral Canal Waterways and Shipping Office in response to an inquiry from regionalHeute.de, the bridge suffers from significant structural and age-related deficiencies. "A static load assessment revealed that the load-bearing capacity of certain components may be compromised," explained agency spokesperson Denise Koch.

New Build Deemed More Cost-Effective Than Repair

Renovating the existing bridge was ruled out. "Bringing the structure up to current regulatory standards—particularly in meeting updated safety requirements for passive protective systems—would entail substantial costs," Koch said. A comparative analysis of refurbishment versus full replacement concluded that a new build would be the more economical solution.

For now, however, drivers need not worry about crossing the bridge. The Waterways and Shipping Office confirmed that temporary traffic safety measures have already been implemented in response to its condition. Depending on further deterioration, additional adjustments to traffic flow may become necessary. But long-term, only a complete rebuild can ensure the bridge's structural integrity and safety for road users.

Construction Timeline Still Up in the Air

So when will demolition and reconstruction actually begin? "At this stage, we cannot provide a definitive timeline, as the project is still in its early planning phases," Koch stated. The next steps involve finalizing core planning parameters and coordinating with all stakeholders.

If the new bridge's design—whether in location or dimensions—departs significantly from the existing structure, the project may also require a formal planning approval procedure, a process that typically adds another one to two years. "Given these factors, we are currently unable to offer reliable estimates for the start of construction or completion," the spokesperson concluded.

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