Opening of Paris-Orléans Railway

On June 14, 1842, the Paris-Orléans Railway officially opened for service, connecting the French capital with the Loire Valley city of Orléans. This 113-kilometer line was one of the earliest major trunk routes in France and featured innovative engineering for its time, including gentle gradients and sturdy stone viaducts to handle the region's terrain. Key figures included engineer Émile Pereire, who helped finance and promote the project. The railway used early steam locomotives built in Britain and France, capable of speeds up to 40 km/h. Its opening boosted trade in grain and wine while allowing faster passenger travel, reducing the journey from days by coach to mere hours. The line later became part of the Chemins de fer d'Orléans network and influenced France's centralized rail planning under the Freycinet Plan decades later. Today, segments remain integrated into the modern SNCF network, underscoring its lasting role in connecting Paris to southern France.