Chicago 2 hour limit Iowa City 10 hour limit ... Wow 22 September, 2009 RelatedLower elevation in Wyoming means more green.Brady Westbound rest stop in Nebraska is gorgeousMust be the only monument to incorporate a highway. Ah, Nebraska.Iowa has so much to offer! Cactus loves it here.His real name is Cloudscape. (Chicago joke) ←Cactus and distant relatives in Dexter, IA, Pop 419.By popular demand Cactus getting attention at Bluebird Cafe→