BNSF 6112 Southbound on the Highline
September 10, 2011. St. Louis, MO.
BNSF 6112 is the distributed power unit (DPU) on this coal train that is heading south on the Terminal Railroad's Merchants Subdivision. The train is on the high line bridge along the Mississippi River, just north of the Gateway Arch. The bridge in the background is the Martin Luther King Bridge.
Photo © Tom Gatermann.