> Design Overview

Design overview

The Council Bluffs Interstate System Improvement Program is a comprehensive interstate redesign that will modernize the highway system and improve mobility and safety of approximately 14 miles of interstate. Constructed via more than a dozen packages, the project marks Iowa Department of Transportation's largest urban interstate reconstruction to date. 

The map and video below give an overview of the program's proposed design. It highlights improvements to pavement and bridges and also shows areas where the railroad was removed and relocated. Descriptions of these projects can be found in the Projects section.

Design Overview Video


The Iowa DOT understands the Council Bluffs Interstate System Improvement Program will change the look of the interstate system and the Council Bluffs entrance into Iowa. As such, the DOT plans to address aesthetics throughout the project. An Aesthetics Subcommittee, composed of community members, Iowa DOT, and consultants, was created to help develop a vision for the aesthetic treatments and enhancements. An Aesthetics Master Plan was developed for the interstate corridor that incorporates local culture, landscape, and other planning initiatives to help ensure a cohesive interstate corridor that is attractive and easy to navigate for the traveling public.

Because of the many transportation needs across the state and limited funding, the level of enhancements for the Council Bluffs corridor will depend on state and local partnerships to provide additional funding contributions for the enhancements.

Click on the icons in the map below to see examples of aesthetic enhancement opportunities.

Council Bluffs area map


View examples below of standard features that could be enhanced as well as aesthetic improvements that could be applied to various locations of the interstate project. Possible aesthetic improvements and opportunities include bridges, landscaping, community gateways, lighting, retaining walls, public art, vehicle barriers and fencing.


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