Viaduc de la Mayenne

About

The bridge of the north bypass of Château-Gontier-sur-Mayenne, commonly known as viaduct de la Mayenne, is an arched bridge with upper deck located in the French department of La Mayenne, between Fromentières and La Roche-Neuville. It allows the crossing of the Mayenne to the north of the town of Château-Gontier-sur-Mayenne. It was opened to traffic and opened on October 5, 2022.