Consists of 76 miles of track between Cheyenne and Laramie on the mainline, and 14 miles of added track between Laramie and Hermosa.

Track 3, a longer route with a lesser grade, is not included.

• UP signalling
• https://signals.jovet.net/rules/UPRR%20Signal%20Rules.pdf signalling chart
• On UP lines, yellow over yellow means approach diverging, as opposed to advanced approach or approach slow on other systems.