Officials say all four lanes on a 3-mile stretch of I-680 from I-29 to the Missouri River are ready for business. Officials had targeted the end of the year, but crews have been working almost 24-hours a day on the $19 million project since late September to get the highway ready for traffic.
The highway experienced some of the worst damage from a summer of flooding on the Missouri River.
Gov. Terry Branstad will be joined by Victor Mendez of the Federal Highway Administration and officials from Iowa and Nebraska during Wednesday's ceremony.