7 sets of track equipment renewed in 4 OCPs of 52 hours

As part of the modernisation of the Paris-Rouen-Le Havre line, ETF teams worked to replace seven sets of points and 650 metres of track/ballast between Sartrouville and Maisons-Laffitte stations (78). Carried out in four 52-hour blitz operations, this work aims to improve train regularity and ensure a better quality of service for thousands of daily users.