Big Boy Locomotive Schedule 2024 Illinois. The big boy’s looping route will take it through nebraska, iowa, illinois, missouri, arkansas, texas, oklahoma, kansas (crossing briefly back into missouri at. The ‘heartland of america tour’ will be big boy’s second tour of 2024.

4014 steam train tours through illinois, stopping in several towns for public viewing. For more information, check out the official union pacific steam schedule.