Cumberland ~ Connellsville The route after Rockwood travels along the river valley ,some of the road section is single-track. Connellsville's depot and turntable have been abandoned, and it seems that only the function of shunting remains. AMTRAK Connellsville on the north of the marshalling yard It is worth noting that a section of eastbound and westbound railroads near Confluence is completely separated. The eastbound railroad diverges from the westbound railroad after passing through the tunnel near Sechler Sugar Shack, and follows Laurel Hill Creek to Confluence Foodmart once again runs parallel to the westbound railway, and the westbound railway runs along the Casselman river in the south There is a side line to Specialty Conduit & Manufacturing Inc on the way from the south of Connellsville to Uniontown.
AMTRAK Capitol Limited runs between Washington, D.C. and Chicago Locomotive : GE Genesis P40DC/P42DC (usually double heading) GE Dash 8-32BWH (Spare locomotive) Cars Viewliner II (baggage car) Superliner
Add a CSX MP15 and ET44AH or ST70AH for more freight action. A new Siemens ALC-42 Charger could be added for Amtrak trains as well.
There actually is sort of a standalone mod for SPG. You can get the Caltrain MP15DC and then install a mod where you can have both the caltrain and use the csx version