The Iowa Department of Transportation (Iowa DOT), Nebraska Department of Roads\ud
(NDOR), and the Federal Highway Administration (FHWA) are proposing to improve the\ud
interstate system around Council Bluffs with improvements extending across the Missouri\ud
River on I-80 to east of the I-480 interchange in Omaha, Nebraska, see Figure 1-1. The study\ud
considers long-term, broad-based transportation improvements along I-80, I-29, and I-480,\ud
including approximately 18 mainline miles of interstate and 14 interchanges (3 system1,\ud
11 service), that would add capacity and correct functional issues along the mainline and\ud
interchanges and upgrade the I-80 Missouri River Crossing. These improvements, once\ud
implemented, would bring the segments of I-80 and I-29 up to current engineering standards\ud
and modernize the roadway to accommodate future traffic need