Norfolk Southern Corp., left, and Union Pacific Railroad Co. Freight locomotives sit parked in Burnside, Kentucky, U.S., on Tuesday, Oct. 17, 2017....
An American flag is painted on the side of a Union Pacific Corp. Freight locomotive in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union...
Union Pacific Corp. Yard switching locomotive sits parked at an engine terminal in East St. Louis, Illinois, U.S., on Tuesday, April. 25, 2017. Union...
An American flag is painted on the side of a Union Pacific Corp. Freight locomotive in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union...
Union Pacific Corp. Freight locomotives sit parked in a rail yard in East St. Louis, Illinois, U.S., on Tuesday, April. 25, 2017. Union Pacific Corp....
Union Pacific Corp. Freight train shoves a cut of cars back into a freight yard along the Mississippi River in St. Louis, Missouri, U.S., on Tuesday,...
The Union Pacific Corp. Logo is seen on the side of a freight locomotive in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union Pacific...
Union Pacific Corp. Freight train passes by an oil refinery in Roxana, Illinois, U.S., on Tuesday, April. 25, 2017. Union Pacific Corp. Is scheduled...
American flags are painted on the side of Union Pacific Corp. Freight locomotives in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union...
An American flag is painted on the side of a Union Pacific Corp. Freight locomotive in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union...
The Union Pacific Corp. Logo is seen on an auto rack in a freight yard in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union Pacific Corp....
Union Pacific Corp. Freight locomotives sit parked with a Herzog Railroad Services Inc. Ballast train along the Mississippi River in St. Louis,...
Union Pacific Corp. Freight locomotives cross the MacArthur Bridge while pulling a coal train across the Mississippi River in St. Louis, Missouri,...
Union Pacific Corp. Freight locomotives wait for a clear signal before proceeding into a rail yard in East St. Louis, Illinois, U.S., on Tuesday,...
Union Pacific Corp. Freight locomotives sit parked in a rail yard in East St. Louis, Illinois, U.S., on Tuesday, April. 25, 2017. Union Pacific Corp....
The Union Pacific Corp. Logo is seen on an auto rack in a freight yard in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union Pacific Corp....
Union Pacific Corp. Freight train shoves a cut of cars back into a freight yard along the Mississippi River in St. Louis, Missouri, U.S., on Tuesday,...
Union Pacific Corp. EMD SD70M locomotive sits parked in a rail yard long the Mississippi River in St. Louis, Missouri, U.S., on Tuesday, April. 25,...
Railroad crossing crossbuck sign stands along Union Pacific Corp. Train tracks in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union...
Union Pacific Corp. Freight locomotive accelerates up the West approach to the MacArthur Bridge while pulling a coal train East across the...
Union Pacific Corp. EMD GP38-2 freight locomotive waits for a clear signal before proceeding into a rail yard in East St. Louis, Illinois, U.S., on...
Railroad crossing crossbuck sign stands along Union Pacific Corp. Train tracks in St. Louis, Missouri, U.S., on Tuesday, April. 25, 2017. Union...
Union Pacific Corp. Freight locomotives sit parked with a Herzog Railroad Services Inc. Ballast train along the Mississippi River in St. Louis,...
Union Pacific Corp. Freight train shoves a cut of cars back into a freight yard along the Mississippi River in St. Louis, Missouri, U.S., on Tuesday,...
Union Pacific Corp. Freight locomotives sit parked with a Herzog Railroad Services Inc. Ballast train along the Mississippi River in St. Louis,...
Union Pacific Corp. EMD SD-70ACe acting as a DPU brings up the rear of a coal train in East St. Louis, Illinois, U.S., on Tuesday, April. 25, 2017....
Union Pacific Corp. Freight locomotives sit parked with a Herzog Railroad Services Inc. Ballast train along the Mississippi River in St. Louis,...
Union Pacific Corp. EMD SD70M locomotive sits parked in a rail yard long the Mississippi River in St. Louis, Missouri, U.S., on Tuesday, April. 25,...
Union Pacific Corp. Freight locomotives sit parked with a Herzog Railroad Services Inc. Ballast train along the Mississippi River in St. Louis,...
Northbound CSX Corp. Mixed freight train with a Union Pacific Railroad locomotive on point travels down Main Street in La Grange, Kentucky, U.S., on...
Northbound CSX Corp. Mixed freight train with a Union Pacific Railroad locomotive on point travels down Main Street in La Grange, Kentucky, U.S., on...
Union Pacific Corp. Train sits at a rail yard in St. Louis, Missouri, U.S., on Wednesday, Jan. 8, 2020. Union Pacific is scheduled to release...
Union Pacific Corp. Rail car sits at a rail yard in St. Louis, Missouri, U.S., on Wednesday, Jan. 8, 2020. Union Pacific is scheduled to release...
Union Pacific Corp. Freight train pulls into a rail yard in East St. Louis, Illinois, U.S., on Wednesday, Jan. 8, 2020. Union Pacific is scheduled to...
Union Pacific Corp. And Canadian National Railway Co. Freight cars travel across the MacArthur Bridge over the Mississippi River in St. Louis,...
Union Pacific Corp. Freight train carrying coal travels past the Gateway Arch in St. Louis, Missouri, U.S., on Wednesday, Jan. 8, 2020. Union Pacific...
Union Pacific Corp. Rail car sits at a rail yard in St. Louis, Missouri, U.S., on Wednesday, Jan. 8, 2020. Union Pacific is scheduled to release...
Railroad crossing sign stands near a Union Pacific Corp. Rail yard in East St. Louis, Illinois, U.S., on Wednesday, Jan. 8, 2020. Union Pacific is...
Union Pacific Corp. Locomotive sits at a rail yard in in Kansas City, Missouri, U.S., on Tuesday, Jan. 7, 2020. Union Pacific is scheduled to release...
Union Pacific Corp. Locomotives and rail cars sit parked at a rail yard in Kansas City, Missouri, U.S., on Tuesday, Jan. 7, 2020. Union Pacific is...
Union Pacific Corp. Locomotive sits at a rail yard in Kansas City, Missouri, U.S., on Tuesday, Jan. 7, 2020. Union Pacific is scheduled to release...
Union Pacific Corp. Locomotives and rail cars sit parked at a rail yard in Kansas City, Missouri, U.S., on Tuesday, Jan. 7, 2020. Union Pacific is...
Union Pacific Corp. Locomotives and rail cars sit parked at a rail yard in Kansas City, Missouri, U.S., on Tuesday, Jan. 7, 2020. Union Pacific is...