Track work being performed on Monday, April 3 will result in cancellations and detours in the Chicago-St. Louis corridor.
The buses will depart earlier than the scheduled departure show in the Amtrak timetable.
Lincoln Service trains 304, 305, 306 and 307 will run on their normal schedules.
The Texas Eagle in both directions will detour and bypass the stations of Joliet, Pontiac, Bloomington-Normal, Lincoln, Springfield, Carlinville and Alton.
Amtrak said passengers ticketed to travel on Nos. 21 and 22 to or from these stations are advised to instead travel on Lincoln Service trains or buses.
Operations of the Texas Eagle will not be affected south of St. Louis. Amtrak said the detour may delay the Eagle by up to 45 minutes.
Tags: Amtrak, Amtrak Midwest Corridor trains, Amtrak trains, Amtrak's Lincoln Service, Amtrak's Texas Eagle, Chicago-St. Louis Corridor, Lincoln Service, Midwest Corridor trains, Texas Eagle, Texas Eagle detours, track work