With a length of 11.7 km, Line 3 crosses Paris from west to east completely on the Right Bank of the Seine, serving the residential areas of the 17th arrondissement, Saint-Lazare station, important stores and shopping centres, the area around the Place de l'Opéra, and the east of the city. In 2004, it carried 87.6 million passengers, making it the ninth busiest line of the Métro.

Line 1 crosses the Seine between Esplanade de la Défense and Pont de Neuilly

Line 5 crosses the Seine between Quai de la Rapée and Gare d'Austerlitz

Line 7 crosses the Seine between Sully-Morland and Jussieu

More Info: en.wikipedia.org