Paris Metro Line 4

Overview

Line 4 is the first north-south line of the Paris Metro, opened in 1908 between Châtelet and Porte de Clignancourt. It runs through the core of Paris and crosses the Seine River above ground between Cité and Saint-Michel ^[wiki?].

History

• 1908: Châtelet–Porte de Clignancourt section opened; 1909: extended south to Porte d'Orléans;
• 2013: extended to Mairie de Montrouge; 2022: extended to Bagneux–Lucie Aubrac;
• Early 2020s: fully automated, using MP14 trains ^[wiki?].

Major Stations

Porte de Clignancourt, Paris North Station, Paris East Station, Strasbourg–Saint-Denis, Châtelet, Saint-Michel, Odéon, Saint-Germain-des-Prés, Paris Montparnasse Station, Denfert-Rochereau, Porte d'Orléans, Mairie de Montrouge, Bagneux–Lucie Aubrac.

Operation

• Operator: RATP ^[2]
• Rolling Stock: MP14 (rubber-tired), fully automated
• Service Hours: approximately 5:30 AM–1:15 AM the next day