at 23 June 2026
Between July 1 and August 31, 2026, a major programme of works in Île-de-France will lead to disruptions across the transport network, to be anticipated when planning travel.
Île-de-France Mobilités has announced a particularly dense programme of works between July 1 and August 31, 2026, with line closures and reduced services on several parts of the network.
To facilitate the understanding of these disruptions, communication is now organised by sectors, with alternative solutions proposed (other lines or replacement bus services), integrated into the journey planner.
These adjustments notably concern key routes of the Île-de-France network, to be taken into account when organising travel, particularly during the summer period.
Information and journeys are available on the Île-de-France Mobilités website.
