New paths in road construction: pilot project for the renovation of the L 449 in Auetal

New paths in road construction: pilot project for the renovation of the L 449 in Auetal

New materials for sustainable road construction in the Weserbergland

In the heart of the Weserbergland, a pilot project will be launched in September that could not only revolutionize the way roads could be renovated, but also represents an exemplary initiative for a more environmentally friendly infrastructure. State road 449 between Ottensen and Rehren is processed by the Lower Saxony State Authority for Road Construction and Transport (NLSTBV) and relies on an innovative, tension -reducing intermediate layer.

Why this project is crucial

The use of new materials in road construction has profound effects on the durability and safety of the streets. Markus Brockmann, the head of the Hamelen division, explains that the specially developed material forms a flexible membrane. This layer can be used neatly on a cracked surface and could therefore significantly reduce cracking in the road surface. This is crucial for traffic safety and the reduction of repair costs in the long run.

The collaboration with the Jade University

Another remarkable aspect of this project is cooperation with the Jade University Oldenburg, especially with Prof. Dr.-Ing. Buttgereit. This cooperation ensures that the latest scientific knowledge is integrated into the practical application, which increases the chances of success of the pilot project.

comparison of the methods: innovative against traditional

The repair of the state road is not carried out across the board using the new method, but is only targeted in a certain section. Another part of the street is traditionally renovated. After a specified test phase, the results of the two sections are compared to find out which method provides the better results. Brockmann expresses hope that the new material will show a considering cold behavior and almost completely seals.

manual work instead of machines: an innovative approach

Another interesting point is that the new material is processed by hand. This approach could have a positive impact on the local economy because it promotes jobs and at the same time improves control over the quality of the work. The different steps of processing, from cleaning to the application of the new layer, guarantee precise application.

effects on residents and traffic management

The renovation work will take place under full closure, whereby residents enable access to their property. A clear diversion route via the L 370, Kreisstraße 31, K 48 and the K 47 ensures that the traffic in the region can continue to flow, even if temporary closures are necessary.

- Nag