France – Highways engineering services – Autoroute A28 – Création d’un écopont à Sainte-Jamme-sur-Sarthe – Prestations de maîtrise d’œuvre principale et d’assistance à maîtrise d’ouvrage en phases conception et réalisation

This project involves the creation of an eco-bridge over the A28 motorway, near PR123, in the commune of Sainte-Jamme-sur-Sarthe. The structure, spanning a 2x2 lane motorway, will have a useful width of 25 meters and will include ecological engineering features to recreate a natural and secure environment, encouraging animals to use the eco-bridge. The contract involves carrying out the main design tasks, regulatory procedures to obtain administrative authorisations, and assistance to the project owner, in the design and implementation phases.