reporting mark: UP
railroad class: Class I Railroad
Below are the the states we have Union Pacific Railroad radio scanner frequencies for:
Union Pacific Railroad is a freight hauling railroad that operates 8,500 locomotives over 32,100 route-miles in 23 states west of Chicago and New Orleans. The Union Pacific Railroad system is the second largest in the United States after the BNSF Railway and is one of the world's largest transportation companies. The Union Pacific Railroad is the principal operating company of the Union Pacific Corporation (NYSE UNP); both are headquartered in Omaha, Nebraska. Union Pacific is known for pioneering multiple innovative locomotives, typically the most powerful of their era.