Diesel work train is passing Poissy GC, on the way to Achères. During track renewal, between Marly and St Nom, Western Great Belt of Paris was reopened for a short moment, from St Nom to St Germain, so as to allow work trains to provide materials without disturbing passengers traffic from Paris to Marly. 
August 11, 1995 
Photo and scan Patrick Meunier Pmeunier23@aol.com