On Saturday, July 17, Amtrak’s latest new piece of motive power was added to the eastbound California Zephyr leaving Emeryville – Amtrak ALC-42 #301. 301 is the second of 75 new Siemens Charger locomotives purchased to replace the aging P42DCs on the long distance trains. It also wears a scheme commemorating the very first Amtrak painted locomotive – #4316 – from back when Amtrak was founded in 1971.

With the train running late and having nothing else that I really absolutely had to do on Sunday, I decided to go chase it and see this new engine while it was still pristine. I caught up with it at Glenwood, when it was about 3h30 behind schedule, and wound up chasing it all the way to the Moffat Tunnel. The results can be found in a new trip report – Amtrak 301 Across Colorado.