Today I’m doing a suggestion for an entirely new route that would be the entire Main Spessart line from Hanau to Würzburg. It would take place in the present day and feature the tunnel that bypasses the same Heigenbrücken station featured in the old route. However the line can still be accessed as a bypass line for some services as that’s how it’s typically used nowadays. There is a new Heigenbrücken station on the new section. The entire route will be 110 kilometers (68 miles). Most of the services will remain the same, however there are some new ones that can be incorporated by the following trains: ICE 3 ICE 1 (ai) DB BR 101 (correct me if I’m wrong) DB BR 425 And of course all the services at Würzburg Overall I think the route will be a great long distance route to have. Though it should be a separate route from MSB as it will be set in a different time period.
You forgot about the bridge at Nantenbach Lohr connector Line because the best value for this route is merging it to Schnellfahrstrecke Hannover Kassel Würzburg at Rohrbach Bbf