The second part of the engineering plan works requires closures between Auber and Nanterre—Université • Cergy • Poissy each evening from 21:00 and each week-end 24-hour.
Also, RER line A is closed all day from 17 to 21 August between Auber and La Défense stations and on the Poissy branch.
During the closure, due to engineering plan works, metro lines 1 and 14 will be reinforced, as well as bus line 73.
During line closures, a replacement bus will be available between Nanterre—Université and La Défense via Nanterre—Préfecture, with a frequency of 3/4 minutes.
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