A historic Union Pacific train that is chugging across the Midwest is chugging across Kansas, making multiple stops along the way including an overnight stay in Salina.

According to the railroad, Union Pacific’s historic Big Boy steam locomotive No. 4014 has been touring the Union Pacific system throughout 2019 to commemorate the transcontinental railroad’s 150th anniversary.

The Big Boy’s return to the rails is the product of more than two years of meticulous restoration work by the Union Pacific Steam Team. No. 4014 is the world’s only operating Big Boy locomotive.

Big Boys are the heaviest single expansion steam locomotives ever built, weighing about 1,200,000 pounds.

The Union Pacific Big Boy Locomotive chuged into Kansas Saturday evening.  Sunday it began a week-long crossing of the state, making many stops. Here is the schedule:

Due to the dynamic nature of these operations, running times and scheduled stops are subject to change.