Transport work summer guide

Cable C1: Île-de-France’s cable car completely out of service for 11 days this summer.

Due to maintenance work, Cable C1 will be completely closed for 11 consecutive days this summer. Traffic-disruption dates, alternatives... We break down what this total closure means for the urban cable car in Val-de-Marne.

Summer 2026 works: a risk of heavy crowds expected on Metro Line 5

New modernization work will disrupt train traffic on several Paris and Île-de-France public transport lines this summer. Because of service suspensions on the RER B and D in central Paris, Île-de-France Mobilités warns of heavy crowds on Metro Line 5, from July 25 to August 16, 2026. Here are the details.

Summer 2026 works on the RER D: no trains between Gare du Nord and Gare de Lyon

This is news that won’t please the daily users of the RER D. This summer, service on the famous RER D line will be suspended between Gare du Nord and Gare de Lyon. We’ll tell you everything.

Line P disruptions this summer: Six weeks of maintenance work in Seine-et-Marne

This summer of 2026, the Transilien line P will face significant disruptions across Seine-et-Marne. SNCF Réseau is launching a major overhaul of the tracks between Coulommiers and Tournan, scheduled from July 13 to August 23, 2026.

Summer 2026 tramway works: the T1 will be partially interrupted for most of the summer

In addition to the metro and Transilien trains, a few tramways will also be undergoing renovations during the summer, including the T1, which will be closed for most of the summer.

Summer 2026 work on the RER A: service interrupted in August between Vincennes and Noisy-le-Grand

During the summer, RATP and SNCF take advantage of lower ridership to carry out work on their lines. This summer 2026, RER A users will not be spared. So what can we expect? Find out about the disruptions announced on RER line A in August.

Summer 2026 work on metro line 4: service interrupted for two weeks in July

Taking metro line 4 in July 2026 is likely to be a difficult task. Due to construction work, service will be partially suspended for two weeks in the center of Paris.

Summer 2026 works on metro line 13: service interrupted in northern Paris for 18 days

This summer 2026, like many of its counterparts, metro line 13 will be interrupted at several times, the longest being for 18 days between Saint-Denis Université and Porte de Saint-Ouen.

Transport in Paris and Île-de-France: summer 2026 works on the metro, RER and tramway

As every summer, public transport in Paris and Île-de-France will be disrupted due to major modernization works. Unfortunately for users, these works are expected to affect the metro, RER, and tramway. Check out the detailed schedule and dates for these works, which are planned for June, July, and August 2026 on the RATP and SNCF networks.

Summer 2026 work on metro line 12: service interrupted for ten days on half of the line

As every summer, transportation disruptions are expected in 2026, particularly on metro line 12 from mid-July to the end of the month, due to modernization work. Which stations will be closed?

Line 8: partial closure of the line for one week for works in summer 2026

Line 8 of the Paris metro is scheduled to close for works between Balard and Concorde for one week, from August 20 to 27, 2026, to prepare for the arrival of the new MF19 equipment. Nine stations will be affected by this scheduled interruption on the Île-de-France network.

RER C: closure between Austerlitz and western Paris for major works in 2026

The RER C will be completely suspended between Austerlitz station and western Paris due to a large-scale safety and modernization project. The closure will last for 39 days, from July 15 to August 22, 2026, with a major impact on summer travel.

RER B: closure of the central section in Paris in summer 2026 for works

The RER B will be suspended between Gare du Nord and southern Paris for 23 days, from July 25 to August 16, 2026, for modernization work on the Île-de-France rail network.

Metro line 8: République station closed for 9 months in 2026 and 2027

The coming months are set to be difficult for public transport users in Paris and the Île-de-France region. At a press conference, Île-de-France Mobilités unveiled the schedule of upcoming works and service interruptions. On metro line 8, the République station will be closed for nine consecutive months, from July 22, 2026, to April 2027.

RER A: Nation station closed for two months in summer 2026

In order to best assist Paris and Île-de-France public transport users in their future journeys, Île-de-France Mobilités has lifted the veil on the major works to come, particularly the summer works. On the RER A, the Nation station will be closed for two consecutive months, from June 29 to August 30, 2026.

A 4 closed for 5 days in Seine-et-Marne

The A4 freeway closes again between Bussy-Saint-Georges and Ferrières-en-Brie from August 18 to 22, 2025. Night-time closures for work on the new Sycomore interchange. Adapt your journeys in Seine-et-Marne.

Paris metro line 8: traffic disrupted due to construction work

Line 8 users, you're in for a bumpy ride on the metro this summer! Summer roadworks are back in full swing, with line closures on certain sections, particularly in August! We tell you all about it.

Summer 2025 work on line 1: partial closure for three weeks

There's a lot of work to be done on public transport systems in the Paris region this summer. In the metro, no fewer than 11 lines are affected by this summer's work, including the famous line 1. Traffic on this line will be partially interrupted for three consecutive weeks in August. We tell you all about it.

Summer 2025 work on Transilien lines: closure dates and interrupted lines

Every summer, the RATP and SNCF carry out their traditional works, as the people of Ile-de-France head off on vacation. On the metro side, eight lines will be interrupted over the summer, while on the Transilien side, six will be affected! We take a look at the lines concerned.

Summer 2025 work on RER B: several traffic disruptions to be expected

This summer, the RER B will not escape maintenance and modernization work. RATP has announced that work will be carried out on several sections of the line in July, August and September 2025. Find out more about these upcoming disruptions on the RER B.