My plan is going to arrive at the CDG Terminal 2 airport on the 11th of March 2016 and I would like to get on RER 2 train to the Gare du Nord station.
While checking information on your site I have found 2 different dates as for the timing of the last train (22:55 vs 23:56) and I'd like to confirm which one is it on the indicated date (it's Friday).
Thank you in advance
RER B construction affects CDG train departures in 2016 including on March 11, 2016, when the final train will depart CDG at 22:55 (10:55PM).
Replacement bus service between CDG Roissypole/Terminal 3 and Aulnay-sous-Bois will depart CDG Roissypole/T3 roughly every 10-15 minutes between 22:55 until 00:00.
There will be two direct shuttle buses from CDG to Aulnay-sous-Bois leaving CDG Roissypole/T3 at 23:05 and 23:30. Upon arriving at Aulnay-sous-Bois board the RER B train to Paris.
All other shuttle buses leaving CDG T3 / Roissypole will make additional stops at the three stations between CDG and Aulnay-sous-Bois, but will still get you to Aulnay-sous-Bois where you can take the RER B train to Paris.