In the weekend 16/17 February plus Monday 17 and Tuesday 18 there are railroad works. During the weekend between Hoogeveen-Groningen and Zwolle-Marienberg and on Monday/Tuesday between Assen-Groningen and Zwolle-Marienberg.
On Saturday 16, using again a Kruidvat ticket plus upgrade to 1st Class I travelled first to Hoogeveen for the pictures of the train-replacement buses but also of the regular Qbuzz and Syntus buses.
Betuwe Express 218 Hoogeveen station 
Blauw’s reizen Hoogeveen station
Doornbos 42 Hoogeveen station 
Paulusma reizen 70 Hoogeveen station
Qbuzz 3254 Hoogeveen station 
Syntus 4124 
De Bij Hoogeveen station
After more than one hour I travelled by line 30 to Hardenberg.
Hardenberg station’s building
From Hardenberg by Arriva train to Marienberg as from there buses must be used to get into Zwolle. Again I stayed there one hour.Time enough for some pictures.
Boerhof 75 Marienberg 
IJsseltours 98 Marienberg station 
Schepers 48 Marienberg station
Arriva 411 Marienberg 
Arriva 33 Marienberg 
Marienberg station
By bus I continued to Zwolle.
E.L. Travel Zwolle Hanzeweg
Leaving Zwolle to Lelystad and Amersfoort was not possible due to an accident and repair-works. The announcement was mentioning that it was only possible to travel to Lelystad or Amersfoort after a couple of hours. I decided to go back to Hoogeveen. Why not?
Blok tours 95 Hoogeveen 
Kooistra tours Hoogeveen station
Qbuzz 3311 Hoogeveen station 
Syntus 4005 Hoogeveen
After half an hour back to Zwolle. Today is really the last day of the busstation on the center side of the station. I took the opportunity to make a small tour. Few buses on this time on Saturday afternoon.
Syntus 4030-4012-4037 Zwolle station 
Syntus 5111 Zwolle station
Finally the line to Lelystad and further was open. By first available train I travelled back home. I was satishfied.
Ton's public transport blog 