Big Boy 2024 Schedule 2024. The union pacific big boy no. The 2024 heartland of america tour kicks off aug.

Big boy 4014 will be on display for union pacific employees and their families on saturday, september 7, 2024, and to the public on sunday, september 8, 2024 from 9am. 4014 will make several whistle stops across texas to give onlookers and railroad fans a chance to see.