How do I know if there is a disruption on my line?
In the Traffic Information section of the Île-de-France Mobilités website and application, each disrupted line is indicated by a coloured icon indicating the level of disruption:

Non-disruptive information on a line or route (fare changes for example)

Traffic interruption due to disruption

Disrupted traffic/blocking disruption (one or more stops not served, for example) - On the Ile-de-France Mobilités website

Disrupted traffic/blocking disruption (one or more stops not served for example) - On the Ile-de-France Mobilités app

Non-blocking disturbance (advanced or delayed strokes, etc.) - On the Ile-de-France Mobilités website

Non-blocking disturbance (advanced or delayed strokes, etc.) - On the Ile-de-France Mobilités app

Information on the line's timetables / Information on an event that may cause disruptions (possible high traffic due to a major event...)

Traffic interruption due to works on the network

Disruption to traffic due to works on the network