Three pristine SD40N’s are in charge of Union Pacific’s “Dirt Train” out of Helper Yard this day. The train is seen here rolling downgrade and crossing Grassy Trail Creek. It has finished ... (more)

UP 1622 (SD40N) takes the lead on shuffling cars in the North Yard in Denver, Colorado.

After turning its 14 car train at Grant Tower, the UP 1622 East leads the WSCSC-02 down Main 3 in Salt Lake City. The work cars will soon be tied down on the Rose Park Spur.

Conroe UP local Southbound in evening