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Alzette Promenade
The project enabled the stabilization and enhancement of the Alzette riverbanks over a length of 780 m in Ettelbruck, in collaboration with the engineering firm Eepi. Various techniques were applied, such as the use of regional stone blocks, rockfill, fascines, and groynes to limit erosion.
The pedestrian and cycling path was renovated, with new access points to the water, including at the semicircular footbridge extended by trapezoidal slabs.
A new entrance area was created to the pedestrian zone, integrating the existing footbridge and providing a smooth transition to the city center. Concrete benches were added for increased comfort, and a steel-and-wood floating footbridge was constructed to offer an immersive Alzette experience.
Contracting authority Administration Communale de Ettelbrück
Etude 2021
Construction 2023-2025
Key features
Stabilization of the Alzette riverbanks over 780 m using combined methods: local stone blocks, rockfill, willow fascines, and construction of anti-erosion groynes
Redevelopment of the 780 m pedestrian and cycle path, with creation of new river access points, notably at the semicircular footbridge extended with trapezoidal slabs
Creation of a central access to the Ettelbruck pedestrian zone, integrating the existing footbridge, and installation of concrete blocks for riverside relaxation
Construction of a semicircular steel and timber floating footbridge extending into the Alzette
Our missions
Full assignment, in collaboration with the engineering firm Eepi (riverbank stabilization study) for the AGE section
Full assignment for the City of Ettelbruck and P&CH (cycling and pedestrian paths / promenade development)