France – Railway construction works – RER A - ITC FOBO 2027

As part of the Ballasted Track Renewal (hereinafter RVB) project for the Vincennes / Marne la Vallée Chessy and Vincennes / Boissy Saint Leger branches located to the east of RER Line A, a work campaign is scheduled for the summer of 2027. In this context, platform drainage works (hereinafter ASS) and trackwork renewal (hereinafter RAV) are to be carried out under Temporary Interruption of Traffic (hereinafter ITC) for 4 weeks in August 2027 from 31/07/27 PDS to 23/08/27 PDS. The works are located between Vincennes and Nogent between PK 7.216 and 8.022. RATP defines two mandatory technical scenarios: – Scenario 1: 1042mlv of main track, ADV included They cover the following PKs: • Track 1 from PK 7220 to PK 7739 (519m) • Track 2 from PK 7216 to PK 7739 (523m) – Scenario 2: 1608mlv of main track, ADV included They cover the following PKs: • Track 1 from PK 7220 to PK 8022 (802m) • Track 2 from PK 7216 to PK 8022 (806m)