As part of a London Special DB ticket I am travelling between Koblenz and Dusseldorf on 27th Aug. The ticket was booked about 3 months ago. Train ICE1028 from Koblenz is due to arrive at Koln at Platform 2 at 10.05 Train ICE 614 to Dusseldorf is due to depart from Koln at Platform 5 at 10.10. This is the connection offered by the DB site booking engine so I assume it is a feasible connection. I checked the itinerary today and found this:- Current information on your itinerary The connecting train may be missed due to delays. Please listen to local announcements. ICE 1028, ICE 614: Köln Hbf: Construction work. Ankunftsverzögerung bis zu 5 Min. Anschluss wird ggf. nicht erreicht. (Google translation Construction work . The arrival is delayed up to 5 minutes . Connection may not actually be achieved All information is issued without liability) Does any one what the construction work is and if I miss the connection what are DB obliged to do to get me on to Dusseldorf.