Trains like the Indianapolis - Cleveland service could be good network contributors, which is why the 750-mile rule is harmful to long-distance trains, as well as to their potential corridors. In keeping with the "it must be over 750-mile rule," what if the Boston section of the LSL went to St. Louis via the Big Four route?
I think the midwest is full of amazing short routes that would really be good contributors. I'll outline all of the low hanging fruit on this post.
1. Cleveland, OH-Cincinnati, OH
Track Owners
-CSX: Cleveland, OH-Columbus, OH
-Norfolk Southern: Columbus, OH-Cincinnati, OH
Potential Stations: Wellington, OH, Greenwich, OH (Willard, OH), Shelby, OH, Galion, OH, Delaware, OH (New York Central), Columbus, OH, Springfield, OH, Dayton, OH, and Hamilton, OH (Would have to leave for the CSX EX B&O at Dayton for Hamilton).
This is a route I think that could easily become the midwest version of the Piedmont. You could even potentially extend one train all the way to New York, NY via Buffalo, NY, and make that an overnight train across the Empire Corridor. Filling a demand for a Buffalo-New York overnight trip, and could take up the Mid Morning departure from Cleveland.
2. Cincinnati, OH-Detroit, MI via Toledo, OH
Track Owners
-CSX: Cincinnati, OH-Toledo, OH EX B&O
-CSX: Cincinnati, OH-Detroit, MI EX NYC
Potential Stations: Hamilton, OH, Dayton, OH, Troy, OH, Piqua, OH, Sidney, OH, Lima, OH, Deshler, OH, Weston, OH (Bowling Green, OH), Toledo, OH, and Monroe, MI.
Another route that I think could be a very strong corridor. Connecting three major cities to each other that now to travel by rail between one must go to Chicago first. It's a fast all mainline route that should be doable in under 6 hours. Back in 1952 there were two routes one via the New York Central, and one via the Baltimore & Ohio. The B&O operated 3 Pairs a day, the New York Central operated two pairs daily.
3. Cincinnati, OH-Detroit, MI via Columbus, OH and Toledo, OH.
Track Owners
-Norfolk Southern: Cincinnati, OH-Columbus, OH EX NYC (EX Pennsylvania Railroad Panhandle London-Columbus)
-CSX: Columbus, OH-Toledo, OH EX C&O
-CSX: Toledo, OH-Detroit, MI EX NYC
Potential Stations: Hamilton, OH, Dayton, OH, Springfield, OH, Columbus, OH, Delaware, OH (C&O), Marion, OH, Upper Sandusky, OH, Fostoria, OH, Toledo, OH, and Monroe, MI.
This route while not as fast as the direct route on the EX B&O adds two major cities (Springfield, OH, and Columbus, OH), and can provide overlapping service between Columbus-Cincinnati that can provide more often service between those two cities.
4. Cincinnati, OH-Chicago, IL via Indianapolis, IN
Track Owners
-CSX Cincinnati, OH-Chicago, IL following the Cardinal route.
Potential Stations: Hamilton, OH, Connelsville, IN, Indianapolis, IN, Crawfordsville, IN, Lafayette, IN, Rensselaer, IN, Dyer, IN
This route is a major low hanging fruit. It already sees passenger service tri-weekly. Low freight traffic volumes on all but the Hamilton-Cincinnati, and Chicago portions of the route. Back in 1952 the route was served by the New York Central, and Pennsylvania Railroads. New York Central fielded 5 trains a day each way. The Pennsylvania Railroad fielded 3 trains a day each way.
Neither of the historical routes exist anymore the New York Central is abandoned between Greensburg, IN and Shelbyville, IN and Zionsville, IN and Lafayette, IN. The Pennsylvania Railroad is abandoned between New Castle, IN and Kokomo, IN and Logansport, IN and Chicago, IL. So while the hodgepodge of EX B&O, PRR, and MON may not be the best route historically it's the only route now.
5. Columbus, OH-Chicago, IL
Track Owners
-CSX Columbus, OH-Dunkirk, OH
-Chicago, Fort Wayne, & Eastern: Dunkirk, OH-Gary, IN
-Norfolk Southern: Gary, IN-Chicago, IL
Potential Stations: Marysville, OH, Kenton, OH, Lima, OH, Fort Wayne, IN, Warsaw, IN, Plymouth, IN, and Valparaiso, IN.
New Infrastructure: Connection leg at Dunkirk, OH, and Gary, IN
This is a no brainer route Ohio's capitol city to the hub of the midwest. In fact the Pennsylvania Railroad in 1952 fielded three trains on this route by a route that is now mostly abandoned. But rerouting this up to the former Pennsylvania Railroad main line gives Fort Wayne service.
6. Cleveland, OH-St. Louis, MO via Indianapolis
Track Owners
-CSX Cleveland-St. Louis
Potential Stations: Wellington, OH, Greenwich, OH (Willard), Shelby, OH, Gallion, OH, Bellafontaine, OH, Sidney, OH, Union City, IN/OH, Muncie, IN, Anderson, IN, Indianapolis, IN, Greencastle, IN, Terre Haute, IN, Marshall, IL, Effingham, IL, Vandallia, IL, Greenville, IL,
Another strong route with three major cities along it, as well as quite a few minor cities along it as well. It would be a longer route than the others listed but I think it would tie in well.
7. Detroit, MI-St. Louis, MO via Toledo, OH and Fort Wayne, IN
Track Owners
-Norfolk Southern Detroit, MI-St. Louis, MO EX New York Central (Detroit-Butler), EX Wabash (Butler-St. Louis)
Potential Stations: Monroe, MI, Toledo, OH, Bryan, OH, Fort Wayne, IN, Huntington, IN, Logansport, IN, Lafayette, IN, Danville, IL, Tolano, IL, Decatur, IL, Taylorville, IL, and Litchfield, IL.
Another route that lasted up until the day Amtrak took over. Connecting three of the midwest's largest cities without going into the mess that is Chicago. An added bonus is with the other Cincinnati-Detroit routes Toledo-Detroit would host very frequent rail service. And it is shorter than driving the interstate between Detroit and St. Louis.
8. Detroit, MI-Indianapolis via Toledo
Track Owners
-CSX Detroit, MI-Toledo, OH
-Norfolk Southern Toledo, OH-Muncie, IN
-CSX Muncie, IN-Indianapolis, IN
Potential Stations: Monroe, MI, Toledo, OH, Bryan, OH, Fort Wayne, IN, Blufton, IN, Montpelier, IN, Hartford City, IN, Muncie, IN, Anderson, IN
Another simple route between three of the midwest's largest cities, and one that is never really mentioned. It would further boost the Detroit-Toledo corridor, it would boost route No. 7 as far as Fort Wayne. And it would boost the Cleveland-St. Louis train from Muncie to Indy.
9. Detroit, MI-Chicago, IL via Grand Rapids
Track Owners
-CSX Detroit, MI-Porter, IN
-Norfolk Southern Porter, IN-Chicago, IL
Potential Stations: Plymouth, MI, Howell, MI, Lansing, MI, Grand Rapids, MI, Holland, MI, Bangor, MI, and Saint Joseph, MI.
Another simple route that links three of Michigan's major cities, and would give the Pere Marquette the additional frequency it needs.
And that's just some of what I think about east of Chicago. Wait till you hear about west of Chicago.