&sq=&lang=&file=File:I-880_(IA).svg) Interstate 880 | ||||
|---|---|---|---|---|
 I-880 highlighted in red | ||||
| Route information | ||||
| Auxiliary route of I-80 | ||||
| Maintained by Iowa DOT | ||||
| Length | 19.63 mi[1] (31.59 km) | |||
| Existed | October 5, 2019[2]–present | |||
| History |
| |||
| NHS | Entire route | |||
| Major junctions | ||||
| West end |  I-29 near Loveland | |||
| East end |  I-80 near Neola | |||
| Location | ||||
| Country | United States | |||
| State | Iowa | |||
| Counties | Pottawattamie | |||
| Highway system | ||||
| ||||
Interstate 880 (I-880) is an auxiliary Interstate Highway in Iowa. Its route was created in 2019 from a section of I-680 in order to facilitate the movement of I-29 traffic around Council Bluffs in the event of Missouri River flooding.[2] It follows the same routing as Interstate 80N (I-80N), which originally connected I-29 and I-80 from 1966 to 1973.
- ^ "Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. December 31, 2021. Retrieved July 13, 2022.
- ^ a b Special Committee on U.S. Route Numbering (October 6, 2019). "2019 Annual Meeting Report to the Council on Highways and Streets" (PDF) (Report). Washington, DC: American Association of State Highway and Transportation Officials. Archived from the original (PDF) on October 23, 2019. Retrieved October 9, 2019. "Ballot" (PDF). Archived from the original (PDF) on October 23, 2019.