Does that count as overtaking the right??

Hello forum! I would like to describe to you a situation that comes almost every day on my way home. So: Means the A59, direction Bonn -> Cologne. Between the junction Wahn and airport the road is 3 lanes. That is, the stand strip was prepared as a lane. There are signs that in 2000m the right lane will lead to the departure and only the middle and left further. I have to leave airport, so order me right one. If I now drive the allowed 100 right there, I would overtake a lot of vehicles to the right which drive further towards Cologne. I order myself to the right because: 1.) Right-hand driving bid 2.) Do I drive at the end of the 3 lanes yes from the A59. So the right-hand crossing is when I drive past the vehicles which just because of the signs do not change to the right but stay on the middle lane? As I said I drive at the end of the track off the train! I am a MfG Surfkiller20 P.S: I can’t take pictures during the ride. So I link to photos from the motorway atlas. You can see them HERE. The first two photos show the situation very nicely.