Tags: Railway Line.
Paris Métro Line 9 is one of 16 lines of the Paris Métro. The line links Pont de Sèvres in Boulogne in the west with Montreuil in the east via the city center of Paris creating a parabola type shape to its route. It is the fourth busiest line on the network.Line 9 interchanges with all of the 13 other main Métro lines except for one (Line 12 not including 3bis and 7bis) according to the RATP maps.
.jpg?width=300)