Union Pacific SD90MAC-H 8504 heads east with two other SD90MAC-Hs, and an EMD test car, at Highgrove, in Grand Terrace, California, on April 4, 1998. UP 8504 is the former Railroad: Union Pacific
Locomotive: EMD SD90MAC
Location: Grand Terrace, California, USA
Locomotive #: UP 8504
Train ID: I-GSAP-02
Photo Date: April 04, 1998