Great River Road tour – Quad Cities to Dubuque
Took an afternoon drive from the Quad Cities up to Dubuque and back utilizing portions of the Great River Road system. U.S. 30 joins U.S. 61's freeway briefly at DeWitt, Iowa. The exit numbering of the U.S. 61 interchanges shifts to U.S. 30's mileage along their shared alignment U.S. 61 varies between a four-lane freeway and four-lane expressway between Interstate 80 and its merge with [...]