Rolling on the short stretch in Iowa on the transcon

A westbound UP autorack train is passing MP 244 on the Marceline Sub. The train is passing the east approach signal for the crossoves at Argyle.

A westbound stack train heads west near the small town of New Boston, IA, just east of the crossovers at Arygle, IA. Only 20 miles of the Marceline Sub clips the southeast part of Iowa.