This company ran three lines: Tuileries–Suresnes, Charenton–Auteuil and Austerlitz-–Auteuil. A fourth opened in 1895 between the Louvre and Ablon-sur-Seine. The Charenton–Auteuil line was the busiest, with a flat fare of 20 centimes, more on Sundays and holidays. Traffic was immense, with 25 million annual journeys (around 70 thousand a day) between 1886 and 1900, over a route totalling from Charenton-le-Pont to Suresnes totalling 47 stops. Service was provided by a fleet of 107 boats. River traffic reached its zenith during the Exposition Universelle of 1900 with 42 million passengers, but after 1900 the service quickly declined with the evolution of the electric tramways and the opening of the Paris Métro dealt a fatal blow. In 1913, there were 13 million passengers, but traffic collapsed during the First World War, and service finished in 1917 from a lack of passengers.