 This is Radio Iowa. Travel in western Iowa is a little easier now, as sections of Interstate 29 and I-680 north of Council Bluffs reopened last night. The DOT says there are still partial lane closures and lane sharing due to flooding. The Fourth of July means picnics for many Iowans, but at least a dozen state parks are closed or partly closed by high water. Check the DNR website before making plans. Tonight's big fireworks show on the Mississippi River at Davenport and Rock Island is being postponed.