Peak flow > 4 m³/s (25-year return period)
Total length: 50 m
2D modeling of surface flow
Constructed in cast-in-place reinforced concrete in a U-shaped profile with a base of rock blocks
Contact
Following the heavy rainfall on June 1st, which led to the partial destruction of the CR364 at the location known as “Predegstull,” a new hydraulic structure was designed. This was achieved using a hydrological model coupled with a 2D simulation of surface flow on the road in case of failure of the structure.
Contracting authority Administration des Ponts et Chaussées / Administration de la Gestion de l’Eau
Etude 2018 – 2019
Construction 2019