While attempting to book a train from Bachrach to Bruges on the Bahn website, most of the routes available have the construction notice pasted below:
Current information about your connection:
MRB25314: Bonn Hbf - Köln Hbf: Construction work. The train is cancelled between Bonn Hbf and Köln Messe/Deutz. Replacement service is set up with Bussen from Bonn Hbf to Roisdorf. Replacement service is set up with Zügen von DB Regio from Roisdorf to Köln Messe/Deutz. Please note the replacement service timetable.
It looks like this involves taking a bus between two minor stops and then picking up an alternate regional train to Koln.
For anyone with experience, is this a minor issue that is easy to navigate (We don't speak German), or is this something that could cause major risks to our travel plans?
Any insight would be appreciated.