the Goose Lake Channel east of Preston. About east of Miles, Iowa 64 meets US 67, which joins Iowa 64 from the south for its last . US 67 ends at the intersection with US 52 west of Sabula. Iowa 64 and US 52 overlap each other for their last in Iowa. Before entering Sabula, US 52 / Iowa 64 cross the Mississippi River backwater Sabula Lakes causeway. North of Sabula, the US 52 / Iowa 64 causeway divides the Mississippi River from Sheepshead Bay, another backwater area. At this point, US 52 / Iowa 64, directionally signed south and east, respectively, are heading north. US 52 / Iowa 64 turn east and cross the main channel of the Mississippi River on the Dale Gardner Veterans Memorial Bridge, becoming US 52 / Illinois Route 64 (IL 64). Immediately after entering Illinois at Savanna, US 52/ IL 64 intersect IL 84. Illinois Route 64 provides a direct link to Chicago. Major intersections References External links Grant Wood Scenic Byway photo gallery Iowa 64 photo gallery 064