Hello! I have created a Linke Rheinstrecke route map. It contains a minimum of additional information about the route. In particular, this is a list and location of stations and their corresponding milepost, as well as speed limits along the route. The presence of milepost values allows you to navigate the route without using HUD.
That's fine, as I plan to make a "Buchfahrplan" for this route, I can use your milepost values and then add the exact points of the speed restrictions.