UP 1507 (GP40M-2) is an ex Baltimore and Ohio engine which was built in 1969. Here it leads the local over the South Platte River in downtown Denver, Colorado.
Here's something you don't see every day. UP 1507 (GP40M-2) uses the Rocky Siding to pull two hoppers across Highway 93 in Arvada, Colorado. The trio of engines will pass through Big 10 Curve and... (more)