I-80 enters Iowa on a bridge over the Missouri River, where it leaves Omaha, Nebraska, to enter Council Bluffs. Almost immediately after landing on the Iowa side of the bridge, it meets I-29 and U.S. Highway 6 (US 6) at a Y interchange. At the interchange, I-80 splits into a local-express lane configuration. The inner express lanes do not provide any connection to I-29 nor to any of the intermediate interchanges between the two junctions with I-29. The outer local lanes are concurrent with I-29 through southern Council Bluffs for . The speed limit through this section is . The South 24th Street interchange serves a commercial area anchored by the Mid-America Center and Horseshoe Casino. The South Expressway exit, which previously marked the southern end of Iowa Highway 192 (Iowa 192), is adjacent to a big-box store commercial center. At the East System interchange in Council Bluffs; I-29 heads south while I-80 and US 6 head to the northeast.