Big Boy No. 4014 will depart Cheyenne, Wyoming, Thursday, Aug. 5, traveling through Arkansas, Colorado, Kansas, Illinois, Louisiana, Missouri, Nebraska, Oklahoma, Texas and Wyoming
Schedule
https://www.up.com/heritage/steam/schedule/index.htm
Built in 1941, Big Boy weighs nearly 1.2 million pounds, stands 16' tall, including tender he is 132' long, and carries 24,000 gallons of water.