I have an idea of the route it would follow, though the old National Limited didn't stop between Effingham and St. Louis. A potentially useful stop along the railroad is adjacent to Collinsville.
Belleville used to have an Amtrak stop as part of the River Cities train (KC-STL-Centralia-Carbondale for connection with the City of New Orleans) which was discontinued in the 1990s, not much is left of the former station though and it wouldn't be along the route to Indianapolis.
Belleville used to have an Amtrak stop as part of the River Cities train (KC-STL-Centralia-Carbondale for connection with the City of New Orleans) which was discontinued in the 1990s, not much is left of the former station though and it wouldn't be along the route to Indianapolis.






