UPY 315, a rebuilt SD40N, shoves its lengthy cut of cars to the hump at Davidson Yard in Fort Worth.

UPY 315 prepares its shove move as some various UP power stands by to the right. Davidson Yard is quite a large yard and comes complete with this unique road bridge at the west end.

On the west side of Fort Worth, Texas the Union Pacific operates a hump yard at Davidson Yard. As cars roll down the hump in the background shoved by one job, the next crew pulls west with the nex... (more)