U.S. Federal Route 218 is a heavly traveled highway in Eastern Washington County. This entire route in Washington County is a multi-lane divided hihgway. Near the Johnson County Line, it turns into the U.S. 218 Expressway to Iowa City. U.S. Rt. 218 does not pass through any towns in Washington County. U.S. Rt. 218 is multi-plexed in Washington County. Iowa State Route 27, from the Hnery/Washington County Line to the Johnson/Washington County Line.
