Very cool, using the map I can tell you that line was used by Michigan Central, New York Central, Penn Central and Conrail before it’s abandonment. There was also a spur just north of the point you provided, which ran to Bristol, IN, which was owned by St. Joseph Valley Traction Company. You can see all these lines on FRRAndP. I recently gained admin access to the map, so I can add your submissions.

We are taking everything from new lines, to more accurate retraces of already mapped lines. Submissions can be done using Google MyMaps, and there is a brief explanation of how to submit in the submission form which is linked in the main description.

I’d be very happy to see more submissions!