U.S. Federal Route 6 runs mostly east-west across Scott County. This route enters the state of Iowa from the I-74 Bridge then head on surface roads across Davenport before re-joining expressways on the northwest side of town. U.S. Rt. 6 passes through the following towns in Scott County. Bettendorf
U.S. Rt. 6 is multi-plexed in Scott County. Interstate 74, from the Illinois/Iowa State Line to Kimberly Road.