Well, by parking spaces at least. The I-80 truck stop has 900 parking places but this one is supposed to have over 1000. But it is only 30 acres vs. 220 for the one in Iowa so it will probably take all of 6 months for the Walcott truck stop to add more spots.
America's Largest Truckstop Opens In Illinois Next Month
One of Illinois' neighboring states is about to see its title of "Home To America's Largest Truck Stop" get stripped away by a brand new venture in West Dundee, Illinois that's set to open an even larger truckstop on the first of October.
1440wrok.com