Interstate 680 (Iowa-Nebraska)
(Redirected from I-280 (NE))
Interstate 680 in Nebraska and Iowa is the northern bypass freeway for the Omaha, Nebraska-Council Bluffs, Iowa metropolitan area. I-680 spans 42.86 miles from its western terminus in western Omaha to its eastern terminus roughly 27 miles northeast of Council Bluffs. For a 14-mile stretch, I-680 is co-signed with Interstate 29.
I-680 in Omaha was originally designated I-280; maps from the early and mid-1960s showed I-280 in Omaha. Since this highway would extend into Iowa, and Iowa had another I-280 planned for the Quad Cities area, one of the these I-280s would have to be renumbered. I-680 was designated as a result of these actions.
Major cities and suburbs
| Three-digit Interstates from Interstate 80 | |
| I-180 | Illinois – Nebraska – Pennsylvania – Wyoming |
| I-280 | California – Illinois/Iowa – New Jersey – Ohio |
| I-380 | California – Iowa – Pennsylvania |
| I-480 | Iowa-Nebraska – Ohio |
| I-580 | California – Nevada |
| I-680 | California – Iowa/Nebraska – Ohio |
| I-780 | California |
| I-880 | California |
| I-980 | California |
| past/ future | I-180: Pennsylvania – I-280: Iowa/Nebraska – Pennsylvania – I-480: California – Pennsylvania – I-580: Nebraska – I-680: Pennsylvania |