Beginning with the frigid winter of 2013 and through much of 2014, Minnesota farmers struggled with railroads to get grain shipped to the Pacific Northwest for export.
Growers faced long delays and steep costs to move their corn and soybeans to market, and claimed that railroad companies were favoring more lucrative oil and coal shipments.
As 2017 begins, it's a different ballgame. Low prices for oil and reduced demand for coal have reduced pressure on the rail system. And rail companies, especially BNSF, have invested billions of dollars to add workers, locomotives and track to improve service.
"There's a night and day difference between then and now," said Bob Zelenka, executive director of the Minnesota Grain and Feed Association.
Grain from Minnesota typically moves west by rail or south by barge en route to domestic and international markets, especially in Asia, he said. Minnesota was the nation's fifth largest agricultural exporting state in 2015, with sales valued at $6.3 billion, according to state and federal estimates.
Those shipments are up sharply in recent months, thanks in part to record corn and soybean harvests and yields projected in Minnesota and nationally. The surplus grain has filled storage bins across the state, said Zelenka, whose association represents about 250 grain elevators and feed mills in 450 locations.
"There's a lot of [overflow] grain in piles around the state, most of it in bunkers covered with tarps," he said.
But there's also a record amount of grain headed overseas.