From Cornfields to Capitol: How Corn Moves

Lyndi Allen
October 16, 2025

Illinois Relies on a Waterway System Built a Century Ago—And the Cracks Are Showing

Comparison of cargo capacities for transportation: barge, tow, rail car, train, and semi-truck.

Our lock and dams may not make headlines, but they are the foundation of Illinois’ agricultural success. Waterways are critical to agriculture, especially here in Illinois. They’re not just part of our infrastructure—they’re part of our competitive advantage. Without reliable, efficient river transportation, we can’t get our corn to market affordably, and that puts pressure on farm income and our ability to grow. 


Waterways Keep Illinois Moving

  • Illinois has 8 locks with nearly 1,100 miles of navigable inland waterways
  • In 2022, Illinois moved [LC1] [LC2] over 72 million tons of freight worth $26 billion
  • Over 90% of all the state’s marine freight tonnage moves on these inland rivers


Economic Impact of Illinois’ Inland Waterways

  • Illinois’ waterway infrastructure supports 262,000 jobs
  • Contributes $28.2 billion to the state’s gross product
  • In 2022, grains made up 40% of all waterborne cargo value in Illinois
  • Over 35 million tons of corn are sent from IL to Louisiana annually


Inputs Travel North Also

  • 51% of the tonnage coming into Illinois from Louisiana is chemicals—most of it used in agriculture
  • Goods like fertilizer, fuel, and other ag inputs are constantly flowing in both directions


Waterways are the Smart Option

  • One barge tow replaces 1,050 trucks on the road
  • Barges produce 10 times fewer emissions than trucks and use far less fuel per ton-mile
  • Barges have the smallest carbon footprint among surface transportation—trucks release 832% more tons of CO2 per million ton-miles

Our Infrastructure Needs Help

  • Most locks and dams in this system were built in the 1930s
  • Structures were made for steamboats—not massive cargo ships
  • They’re operating well beyond their intended design life
  • Delays and breakdowns are common, putting the agriculture supply chain at risk


At IL Corn, we fight for investment in this system because we know what’s at stake. When corn can’t move affordably and reliably, prices fall and rural communities feel it. When exports slow, global competitors step in. 

 

Illinois is an agricultural powerhouse, and our transportation system is how we are able to supply the demand. Illinois is #5 in transportation in the U.S. Waterways make our state competitive, move our economy, and deserve our attention and investment. 

Sen. Celina Villenueva, Chris Gould, Orlando Rojas, Ambassador Reyna Torres
By Lyndi Allen September 18, 2026
IL Corn joined partners and community leaders highlight the role of the Latino community in Illinois agriculture and labor.
Tugboat pushing a barge along a river at sunset, with a bridge in the background.
By Lyndi Allen September 17, 2026
The House of Representatives took an important step towards strengthening the nation’s inland waterways by passing the Water Resources Development Act (WRDA) of 2026
Emma Seiboldt
By Tara Desmond & Emma Seiboldt September 17, 2026
Illinois farm girl Emma Seiboldt is asking farmers to share their experiences through an anonymous survey on the unseen realities and mental health challenges of farming.
Dan Kelley during harvest sporting his Global Farmer Network shirt
By Tara Desmond September 17, 2026
After 55 years of farming, Dan Kelley shares his harvest outlook and how he’s helping farmers around the world find their voice.
U.S. Capitol building under a clear blue sky with bright sunlight
By Lyndi Allen September 17, 2026
The Senate Agriculture Committee advanced Farm Bill 2.0, bringing Congress one step closer to a new five-year Farm Bill and giving farmers the certainty they have been waiting for.
Lyndi Allen, Jim Tarmann, Rep. Eric Sorensen, Justin Moore, Greg Goodwin
By Lyndi Allen September 17, 2026
IL Corn met with members of Congress and both Illinois senators to discuss policies that can strengthen demand, lower costs, and expand opportunities for Illinois corn farmers.
Show More