The RATP and SNCF network will face new interruptions this weekend of July 4–5, 2026. Several RER, Transilien and metro lines are affected by works and service disruptions, and here’s everything you need to know to plan your travel.
A new maintenance weekend is planned for the Île-de-France RATP and SNCF networks from Saturday, July 4 to Sunday, July 5, 2026, to push ahead with Grand Paris works, the prolongements de lignes de métro to come, or simply to keep the network in good shape. Are the works expected to be many this time, or will the weekend be calm?
Be aware of potential traffic disruptions and train cancellations, which often require提前 planning to avoid surprises. To find alternative routes when you need to travel, visit Transilien SNCF, where you’ll find alternative options, including regular bus services that connect to the stations.
Here's what's planned for construction work this weekend, July 4–5, 2026
Stay tuned, as the information may be updated based on the latest updates from RATP and SNCF.
Subway
Line 1
Aucune perturbation annoncée à ce jour.
Line 2
Aucune perturbation annoncée à ce jour.
Line 3
Aucune perturbation annoncée à ce jour.
Line 3bis
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Line 4
Aucune perturbation annoncée à ce jour.
Line 5
Aucune perturbation annoncée à ce jour.
Line 6
Aucune perturbation annoncée à ce jour.
Line 7
Aucune perturbation annoncée à ce jour.
Line 7bis
Aucune perturbation annoncée à ce jour.
Line 8
Aucune perturbation annoncée à ce jour.
Line 9
Aucune perturbation annoncée à ce jour.
Line 10
Aucune perturbation annoncée à ce jour.
Line 11
Aucune perturbation annoncée à ce jour.
Line 12
- Metro Line 12: Modernisation works — Service disrupted:
From July 1 to July 5, inclusive, on Wednesdays and Sundays from 10 p.m., service on the entire line will be suspended due to modernization work. - Line 12: Modernisation works - Service disruption:
From July 1 to July 5, inclusive, service on the entire line will be suspended on Wednesdays and Sundays starting at 10:00 PM due to modernization work.
Line 13
Aucune perturbation annoncée à ce jour.
Line 28
Aucune perturbation annoncée à ce jour.
RER
RER A
- RER A: Nanterre-Préfecture ↔ Cergy le Haut and Poissy, 05/06–05/07:
Period: from 10 p.m.
Dates: Fridays June 5, 12, 19, 26 and July 3.
Period: weekends, all day.
Dates: from Saturday June 6 to Sunday July 5, except Sunday June 21.
Traffic is suspended between Nanterre Préfecture and Cergy le Haut and between Nanterre Préfecture and Poissy.
A replacement bus service will be provided, stopping at the intermediate stations. On Friday evenings, the replacement buses will be at Nanterre–Université. On Saturdays and Sundays, the replacement buses will be at Sartrouville.
Reason: works. - RER A: Nation from June 29 to August 30:
Period: throughout the day.
Dates: from Monday, June 29 to Sunday, August 30.
Nation station will not be served. It will remain accessible via the Metro lines.
Reason: construction work. - RER A: Nanterre-Préfecture <-> Cergy-le-Haut and Poissy 05/06–05/07:
Period: from 10 p.m.
Dates: Fridays June 5, 12, 19, 26 and July 3.
Period: weekends, all day.
Dates: Saturday June 6 to Sunday July 5, excluding Sunday June 21.
Traffic is interrupted between Nanterre Préfecture and Cergy Le Haut and between Nanterre Préfecture and Poissy.
A replacement bus service is provided, serving the intermediate stations. On Friday evenings, replacement buses are stationed at Nanterre–Université. On Saturdays and Sundays, replacement buses operate from Sartrouville.
Reason: works.
RER B
- Risk of heavy crowding at Plaine Stade Fr station:
Period: From 2:00 PM to end of service
Date: Thursday, July 2 and Saturday, July 4
Concert at Stade de France (System of a Down)
Risk of heavy crowds on RER B, RER D, and line 13 metro. No RER D after the concert on Thursday, July 2.
Prefer Metro Line 14 for both the journey there and back.
Have a great concert, everyone!
RER C
- RER C: Between Avenue Henri Martin and Pontoise, June 1–July 3:
Period: evenings.
Dates: From Monday, June 1 to Friday, July 3 (excluding Saturdays and Sundays).
Traffic will be suspended between Avenue Henri Martin and Pontoise:
- Last departure from Avenue Henri Martin at 9:40 p.m.
- Last departure from Pontoise at 9:58 p.m.
Detour/alternatives: line H or replacement bus, metro, trams or city bus 138.
Reason: works on the railway network. - RER C: between Javel and Versailles-Château/St-Quentin from June 22 to July 3:
Period : evenings.
Dates : from Monday, June 22 to Friday, July 3 (excluding Saturdays and Sundays).
Traffic is suspended between Javel and Versailles Château/St-Quentin-en-Yvelines:
- Last departure from Javel to St-Quentin at 23:02
- Last departure from Javel to Versailles Château at 22:41
- Last departure from Versailles Château at 22:25
- Last departure from St-Quentin at 22:40
Alternative: Line N or city bus 169 or 171
Reason : rail network works. - RER C: between Paris Austerlitz and Juvisy from June 22 to July 3:
Period : evenings.
Dates : from Monday, June 22 to Friday, July 3 (excluding Saturdays and Sundays).
Traffic will be suspended between Paris Austerlitz and Juvisy: - Last departure from Juvisy at 21:59 - Last departure from Paris Austerlitz at 22:36
A replacement bus service will operate, serving intermediate stations.
Reason : railway works. - RER C : between Dourdan and Paris Austerlitz, 1 June to 3 July :
Period: evenings.
Dates: from Monday, June 1 to Friday, July 3 (excluding Saturdays and Sundays).
Traffic is suspended between Dourdan and Paris Austerlitz: - Last departure from Dourdan at 9:07 PM
- Last departure from Paris Austerlitz at 9:17 PM
From 10:20 PM, trains terminate at Brétigny.
A replacement bus service will be provided, serving the intermediate stations.
Reason: railway works. - RER C: between Paris Austerlitz and Pont de Rungis, from 22 June to 3 July:
Period: evenings
Dates: Monday, June 22 to Friday, July 3 (excluding Saturdays and Sundays)
Traffic is suspended between Paris Austerlitz and Pont de Rungis:
- Last departure from Paris Austerlitz at 22:27
- Last departure from Pont de Rungis at 22:08
Disruption: metro, trams or city buses
Reason: railway works. - RER C: between Saint-Martin-d'Étampes and Paris Austerlitz from 22/06 to 03/07:
Period : evenings.
Dates : from Monday, June 22 to Friday, July 3 (excluding Saturdays and Sundays).
Traffic will be suspended between Saint-Martin d’Étampes and Paris Austerlitz:
- Last departure from Saint-Martin d'Étampes at 20:26
- Last departure from Paris Austerlitz at 22:31
A replacement bus service will operate, serving the intermediate stations.
Reason : railway works. - RER C: Champ de Mars and Versailles-Château / Saint-Quentin 04-05/07
Period : all weekend.
Dates : from Saturday, July 4 to Sunday, July 5.
Traffic is suspended between :- Champ de Mars <> Versailles Château - Champ de Mars <> Saint-Quentin en Yvelines
Disruption : Line N, the metro, tram or city bus
Reason : railway network works. - RER C: Saint-Martin d'Étampes and Paris Austerlitz, 5 December 2019 and 26 July:
Period: evenings.
Dates: Sundays July 5, 12, 19 and 26.
Traffic is interrupted between Saint-Martin d'Étampes and Paris Austerlitz: - Last departure from Saint-Martin d'Étampes at 21:41 - Last departure from Paris Austerlitz at 22:45
A replacement bus service is in place, serving the intermediate stations.
Reason: works on the railway network. - RER C: Between Dourdan and Paris Austerlitz on 5, 12, 19 and 26 July:
Period: evenings.
Dates: Sundays July 5, 12, 19 and 26.
Traffic is interrupted between Dourdan and Paris Austerlitz: - Last departure from Dourdan at 21:07
- Last departure from Paris Austerlitz at 22:15
A replacement bus service will be in operation, serving the intermediate stations.
Reason: railway works.
RER D
- RER D: Reduced transport service.
RER D : Reduced transport services
The rail service is expected to be reduced until July 10. This is the result of the heatwave that damaged several trains. Technical teams are mobilized to restore normal service. Check the train schedules that will be in service in the 'Trip search' section. Reason: Weather-related disruption (trains currently undergoing maintenance in workshops). - RER D: Paris-Gare du Nord <> Creil service suspended from 29/06 to 31/07.
Period: on weekdays from 11:35 p.m.
Dates: from Monday, June 29 to Friday, July 31, excluding public holidays.
Traffic is suspended between Paris Gare du Nord and Creil.
A replacement bus service is in place, with stops at intermediate stations.
Reason: railway network works. - RER D: Corbeil-Essonnes–Juvisy service suspended from 29 June to 10 July:
Period: on weekdays from 11:15 p.m.
Dates: Monday, June 29 to Friday, July 10.
Train service is suspended between Corbeil-Essonnes and Juvisy.
Reason: works on the rail network. - RER D : Service between Paris Nord and Creil suspended from 29 June to 24 July. :
Period : on weekdays from 11:35 p.m.
Dates : from Monday, June 29 to Friday, July 24, excluding public holidays.
Traffic is suspended between Paris Gare du Nord and Creil.
A replacement bus service will operate, serving the intermediate stations.
Reason : works on the railway network. - RER D: Corbeil-Essonnes <> Malesherbes service suspended June 29–July 31. :
Period: Weeknights from 11 p.m. to 5 a.m.
Dates: Monday, June 29 to Friday, July 31, excluding public holidays.
Traffic is suspended between Corbeil-Essonnes and Malesherbes.
A replacement bus service will operate, calling at the intermediate stations.
Reason: railway works. - RER D - Stade de France - Concert (SOAD) - Saturday, July 4:
Date : Saturday, July 4 Concert at the Stade de France (System of a Down) Expect heavy crowding on the RER B and Metro Line 13. Have a great concert, everyone. - RER D: Corbeil-Essonnes <> Malesherbes disrupted from 04 to 05/07:
Period: all day.
Dates: Saturday, July 4 to Sunday, July 5.
Traffic is suspended between Corbeil-Essonnes and Malesherbes.
A replacement bus service is in operation, serving the intermediate stations.
Reason: railway works. - RER D: Combs <> Melun: reduced service, weekend of July 4–5.
Period: weekends, all day long.
Dates: from Saturday 04 to Sunday 05 July.
Traffic is light on the stretch between Combs-la-Ville - Quincy and Melun.
A replacement bus service will operate, serving the intermediate stations.
Reason: works on the railway network.
RER E
- RER E: Nanterre – Villiers / Tournan, 27/04–10/07:
Period : on weekdays from 10:25 p.m.
Dates : Monday, April 27 to Friday, July 10
Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan.
The last NATU train from Tournan to Nanterre-la-Folie is at 9:53 p.m.
The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie is at 10:25 p.m.
The last TONU train from Nanterre-la-Folie to Tournan is at 10:26 p.m.
The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne is at 10:10 p.m.
A replacement bus service is in place:
- From Paris, reach Noisy-le-Grand Mont-d'Est (RER A) where the buses to Tournan depart;
- From Paris, reach Rosny-Bois-Perrier on Metro line 11 from which buses serve all stations up to Villiers-sur-Marne (direction Noisy-le-Grand Mont-d'Est RER A) ;
- From Tournan to Rosny-sous-Bois for Paris, reach Rosny-Bois-Perrier by bus and then take Metro line 11.
- From Villiers-sur-Marne to Rosny-sous-Bois, reach Rosny-Bois-Perrier by bus and then take Metro line 11 to reach Paris ;
- The last two buses from Tournan are bound for Gare de l'Est.
Reason : rail network works (CDG Express, rail renewal, track maintenance, Rosny-Bois-Perrier station accessibility, EOLE-specific works, Grand Paris at Nogent-le-Perrueux and Rosny-Bois-Perrier, Grand Paris Express at Bondy). - RER E: Nanterre to Chelles, June 15 – September 4:
Period : on weekdays from 10:45 PM
Dates : Monday, June 15 to Friday, September 4
Traffic is suspended between Nanterre-la-Folie and Chelles Gournay.
The last NOCY train from Chelles Gournay to Nanterre-la-Folie is at 10:33 PM.
The last CONY train from Nanterre-la-Folie to Chelles Gournay is at 10:49 PM, except from June 15 to 16, when the last CONY train from Nanterre-la-Folie to Chelles Gournay is at 10:38 PM.
A replacement bus service will run, serving intermediate stations:
- From Chelles Gournay to Paris Gare de l'Est,
- From Paris, connect via line 5 of the Bobigny Pablo Picasso metro where buses to Chelles Gournay depart.
Reason : railway works
Transilien
Line H
- Line H: Epinay-Ermont disruption from 11:35 p.m. on 01/06 to 31/07:
Period: Weeknights from 11:35 PM
Dates: from June 1 to July 31 (excluding July 13, 14 and 15)
Traffic is suspended between Épinay-Villetaneuse and Ermont-Eaubonne from Monday to Friday starting at 11:35 PM. Last trains: Paris <> Pontoise: 22:41; Pontoise <> Paris: 21:36; Paris <> Persan via Valmondois: 22:56; Persan via Valmondois <> Paris: 22:05
Reason: railway works on the network.
Line J
- Ligne J. The transport service has been scaled back. :
Ligne J. The transport offer is reduced. An operational incident has made certain trains unavailable (wheel repairs). This forces us to scale back service. The transport plan for June 29 to July 3.
The Origine/Terminus Conflans Ste Honorine and Les Mureaux trains are cancelled.
To offset the reduced service, trains will make extra stops at certain stations.
Paris<>Gisors axis: the 06:47 train from Gisors and the 17:26 train from Paris St Lazare will not run.
The Gisors-bound train will depart at 07:12 instead of 07:16 and will stop at all stations from Gisors to Pontoise.
We recommend checking the timetables before heading to the station.
Teams are working toward normal service by mid-July.
Every Friday at 17:00, find the trains that will run the following week.
For more information, visit the Line J Blog - Line J: Paris St-Lazare <> Mantes via Poissy, June 1 to July 17:
Period: on weekdays from 9:40 p.m.
Dates: from Monday, June 1 to Friday, July 17.
Traffic is suspended between Paris Saint-Lazare <> Mantes-la-Jolie via Poissy.
A replacement bus service is in place, calling at intermediate stations, between:
- Sartrouville <> Les Mureaux.
- Sartrouville <> Mantes-la-Jolie.
Regular lines strengthened:
- Bus 7820 between La Défense <> Mantes-la-Jolie.
The last trains to operate as usual are:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 21:47
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 21:43
Reason: works. - Line J: Issou–Porcheville <> Mantes-la-Jolie from June 1 to July 17:
Period: on weekdays, from 9:00 p.m.
Dates: from Monday, June 1 to Friday, July 17, excluding July 13 and 14.
The last two trains departing from Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine are terminated at Issou Porcheville station.
A replacement bus service will operate between Issou Porcheville and Mantes-la-Jolie, serving intermediate stations.
The last train to run as scheduled:
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 21:16
Reason: works. - Line J: Argenteuil <> Ermont Eaubonne from June 29 to July 3:
Period: from 22:10 onwards.
Dates: Monday, June 29 to Friday, July 3. Trains undergo a disruption between Argenteuil and Ermont Eaubonne. A replacement bus service will operate, serving the intermediate stations, between Argenteuil and Ermont Eaubonne.
The last trains to run normally are:
- Paris Saint-Lazare to Ermont Eaubonne: 22:14
- Ermont Eaubonne to Paris Saint-Lazare: 22:25
Additional information:
- The 22:01 departure from Paris Saint-Lazare to Ermont Eaubonne will terminate at Argenteuil station. It will serve all stations from Asnières-sur-Seine to Argenteuil.
- The 00:32 departure from Conflans-Sainte-Honorine to Paris Saint-Lazare is cancelled.
Reason: construction works. - Line J: Paris St-Lazare <> Mantes via Poissy from 08/06 to 10/07:
Period: Weekday daytime.
Dates: from Monday, June 8 to Friday, July 10.
A speed restriction in the Maisons-Laffitte area is causing timetable changes, at both departures and arrivals, on the Paris Saint-Lazare <> Mantes-la-Jolie via Poissy line. - Line J: Paris Saint-Lazare to Poissy, July 4–5:
Period: all day.
Dates: from Saturday July 4 to Sunday July 5.
Traffic is interrupted between Paris Saint-Lazare and Poissy.
A replacement bus service is in place, serving the intermediate stations, between:
- Sartrouville <> Poissy.
Regular service enhancements:
- Bus 7820 between La Défense and Mantes-la-Jolie.
- Bus 7821 between La Défense and Les Mureaux.
Additional information:
- Traffic is interrupted all day between Nanterre Préfecture and Poissy / Cergy le Haut.
Reason: works.
Line K
Aucune perturbation annoncée à ce jour.
Line L
- Line L. Public transport service has been scaled back. :
Ligne L. Transport offer reduced.
The Line L supports Line J by lending rolling stock after an operational incident that left some trains out of service (wheel repairs). This forces us to trim the transport offering.
The transport plan for June 29 to July 3:
Disruptions are planned across the entire Line L.
Some trains will stop more often to compensate for reduced service at certain stations.
We still recommend checking the timetables before heading to the station.
Our teams are working in partnership with Line J to return to normal service by mid-July.
Every Friday at 5 p.m. you’ll find the schedules for trains running the following week. We still advise verifying the timetables before you go to the station.
For more information, visit the Blog Ligne L - Line L: Sartrouville <> Maisons-Laffitte on 19, 26 June and 3 July:
Period: from 9:50 p.m.
Dates: on Fridays, June 19 and 26, and July 3.
Traffic is suspended between Sartrouville and Maisons-Laffitte.
A replacement bus service will operate, serving the intermediate stations, between:
- Nanterre Université to Cergy le Haut.
- Nanterre Université to Poissy.
The last trains to run on the normal service are:
- Paris Saint-Lazare to Maisons-Laffitte: 9:50 p.m.
- Maisons-Laffitte to Paris Saint-Lazare: 10:34 p.m.
Additional information:
- The 12:29 a.m. train from Paris Saint-Lazare to Maisons-Laffitte is cancelled.
Reason: works. - Line L: Sartrouville <> Maisons-Laffitte on 19, 26 June and 3 July:
Period : from 9:50 PM.
Dates : Fridays June 19 and 26, and July 3.
Traffic is suspended between Sartrouville <> Maisons-Laffitte.
A replacement bus service is provided, serving the intermediate stations, between:
- Nanterre Université <> Cergy le Haut.
- Nanterre Université <> Poissy.
The last trains to run normally:
- Paris Saint-Lazare to Maisons-Laffitte: 9:50 PM
- Maisons-Laffitte to Paris Saint-Lazare: 10:34 PM
Additional information:
- The 12:29 AM train departing from Paris Saint-Lazare and bound for Maisons-Laffitte is cancelled.
Reason : works. - Line L: Sartrouville to Maisons-Laffitte, July 4–5:
Period: throughout the day.
Dates: from Saturday, July 4 to Sunday, July 5.
Traffic is suspended between Sartrouville and Maisons-Laffitte.
A replacement bus service is in operation, with stops at the intermediate stations, between:
- Sartrouville <> Cergy le Haut.
- Sartrouville <> Poissy.
Additional information:
- Traffic is suspended all day between Nanterre Préfecture <> Cergy le Haut / Poissy.
Reason: works.
Line N
- Line N: service disruptions Rambouillet – Paris-Montparnasse:
Entre Rambouillet et Paris Montparnasse, rail service is reduced until mid-July.
During the morning peak (6:30–9:30) and the evening peak (16:30–20:00), trains run every 30 minutes.
Travel times are also expected to lengthen due to speed restrictions in the affected stretch between Trappes and Saint-Quentin-en-Yvelines.
Technical teams are mobilized to return service to normal as quickly as possible.
Check the train times that will be in effect the day prior at 17:00 in the "Recherche itinéraire" section.
Motif : Consequences of weather conditions (electrical installations damaged by lightning in the Saint-Quentin-en-Yvelines area). - Line N: Paris Montparnasse -> Mantes-la-Jolie 01–31/07:
Period: on weekdays, evenings from 10 p.m.
Dates: from Wednesday, July 1 to Friday, July 31.
Traffic is suspended from Paris Montparnasse to Mantes-la-Jolie. Last departure from Paris Montparnasse to Mantes-la-Jolie: MOPI at 8:50 p.m. The 9:50 p.m. MOPI from Paris Montparnasse
is the terminus at Plaisir-Grignon. A replacement bus service is in place, with stops at the intermediate stations.
Reason: works on the rail network.
Line P
- Line P: Paris Est – Château-Thierry from 29 June to 28 August:
Period: Weeknights starting at 10:00 p.m.
Dates: Monday, June 29 to Friday, August 28
Traffic is suspended between Paris-Est and Château-Thierry.
The last PIMO train from Château-Thierry to Paris-Est is at 9:04 p.m.
The last ZIMO train from Paris-Est to Château-Thierry is at 10:19 p.m.
A replacement bus service will operate, serving the intermediate stations.
Reason: railway works (maintenance inspection). - Line P: Paris-Est to Meaux, June 22–August 28:
Period: Weeknights from 10:20 p.m.
Dates: Monday, June 22 to Friday, August 28
Traffic is interrupted between Paris Est and Meaux.
The last PICI train from Meaux to Paris Est is at 9:50 p.m.
The last MICI train from Paris Est to Meaux is at 11:01 p.m.
A replacement bus service will operate, serving the following intermediate stations:
- From Paris Est to Meaux (all-stops and non-stop) ;
- From Paris Est to Meaux non-stop, then Esbly as terminus ;
- From Meaux to Paris Est (all-stops) ;
- From Chelles Gournay to Meaux (all-stops) ;
- From Paris Est to Lagny-Thorigny (all-stops) ;
- Between Meaux and Val d'Europe RER A (non-stop).
Reason: works on the rail network (Grand Paris Express at Chelles Gournay, maintenance of electrical installations and mechanical signaling, refurbishment of the canopy at Meaux). - Line P: Paris Est – Coulommiers, June 29–July 10, August 24–September 4:
Period: Weeknights from 8:30 PM
Dates: Monday, June 29 through Friday, July 10 and Monday, August 24 through Friday, September 4
Traffic is interrupted between Paris Est and Coulommiers.
The last PITU train from Coulommiers to Paris Est departs at 7:02 PM.
The last CITU train from Paris Est to Coulommiers departs at 8:17 PM.
A replacement bus service will be provided, serving intermediate stations.
Reason: railway works (track maintenance). - Line P: Paris-Est to Provins, 11/05–4/09:
Period: on weekdays from 9:45 p.m.
Dates: from Monday, May 11 to Friday, September 4
Train service is suspended between Paris Est and Provins.
The last PIBU train from Provins to Paris Est departs at 8:46 p.m.
The last XIBU train from Paris Est to Provins departs at 9:47 p.m.
A replacement bus service is in operation, stopping at the intermediate stations.
Reason: railway works (track renewal).
Line R
- Line R: Train timetable changes from 1 July to 31 July.
Period : Monday through Sunday.
Dates : July 1 to 31.
Departure or passing times at certain trains on Line R may be moved forward and your travel times could be affected.
Find all information on the X feed for Line R or the blog for your line. Reason : maintenance work and network creation. - Line R: Moret <> Montargis interrupted 29 June to 10 July:
Period : on weekdays from 12:05 a.m. to 2:00 a.m.
Dates : from Monday, June 29 to Friday, July 10.
Traffic is suspended between Moret-Veneux-les-Sablons and Montargis.
A replacement bus service will operate, serving the intermediate stations.
Reason : railway works.
Line U
- Line U: Service disruption between La Verrière and La Défense:
Entre La Verrière et La Défense, transport services are reduced until mid-July. During the morning peak hours (6:30 a.m.–9:30 a.m.) and during the evening peak hours (4:30 p.m.–8:00 p.m.), trains run every 30 minutes. Extensions of travel time, related to speed restrictions in the affected area between Trappes and Saint-Quentin-en-Yvelines, are also to be expected. Technical teams are mobilized to restore normal service. Check the train times that will run the day before at 5 p.m. in the "Recherche itinéraire" section. Motif : Conséquences des conditions météorologiques (installations électriques endommagées par la foudre dans le secteur de Saint Quentin-en-Yvelines.).
Line V
Aucune perturbation annoncée à ce jour.
Tramway
T1
- Tram T1: Safety Measures - Service Disruption:
Traffic disrupted between Asnières - Quatre Routes and Saint-Denis station due to damage caused by a third party. Service restoration is expected by the end of summer 2026. Replacement buses will operate between Asnières–Gennevilliers–Les Courtilles and Villeneuve-la-Garenne Town Hall. - Tramway T1: Modernisation works - Traffic interrupted:
Until August 31, services are suspended between Noisy-le-Sec station and Bobigny–Pablo Picasso due to modernization works.
Replacement bus.
T2
Aucune perturbation annoncée à ce jour.
T3a
Aucune perturbation annoncée à ce jour.
T3b
Aucune perturbation annoncée à ce jour.
Q4
Aucune perturbation annoncée à ce jour.
T5
Aucune perturbation annoncée à ce jour.
T6
Aucune perturbation annoncée à ce jour.
T7
- Tramway T7 : Information - Other :
Due to ongoing works, the elevator at Orly Airport station is out of service.
We advise people with reduced mobility or those who have difficulty getting around:
• to take Metro Line 14 to Orly Airport station, which is fully accessible (special fare)
• to get off at the T7 tramway Cœur d’Orly stop and use the airport shuttle (ADP).
T8
Aucune perturbation annoncée à ce jour.
T9
Aucune perturbation annoncée à ce jour.
T10
Aucune perturbation annoncée à ce jour.
What advice do you have for users during these disruptions?
Passengers are advised toplan ahead, checking the timetable of replacement buses and allowing for extra travel time. They can consult real-time information via official applications such as SNCF Connect, Île-de-France Mobilités, or by following the Twitter accounts of the lines concerned. It is also advisable to ask station agents for precise, up-to-date information.
In short, get ahead of the game so you don't waste time and avoid disappointment!
Metro and RER updates: closures, work, and demonstrations in Paris this Wednesday July 1, 2026
In a flash, get all the latest updates on traffic and transportation in Paris, refreshed in real time. Whether it's the Metro, RER, or Transilien services operated by RATP, construction work, ongoing circulation, major events, or demonstrations — we provide all the essential information you need before heading out in Paris this Wednesday July 1, 2026. [Read more]
Paris Île-de-France transport: Metro and RER disruptions from June 29 to July 5, 2026
Public transport in Paris and the Île-de-France region will be disrupted from 29 June to 5 July 2026, with numerous works on the metro, the RER and the Transilien network, including the Nation station closed all summer and the N and U lines running at reduced service according to RATP and SNCF. [Read more]
Metro and RER updates: closures, work, and demonstrations in Paris this Wednesday July 1, 2026
Paris Île-de-France transport: Metro and RER disruptions from June 29 to July 5, 2026
