How to view line plans / sector plans?
On the Île-de-France Mobilités app
Find all the line maps and sector maps in the "Maps" section located at the bottom of the "Itineraries" section.
On the Île-de-France Mobilités website
Find all the line maps and sector maps in the "Maps to download" section of the "Getting around" section of the Île-de-France Mobilités website.