Improvement Map

Interchange Improvement Map

The Johnson County Interchange Improvement Map shows areas impacted by the different phases of the project

This map highlights the entire estimated $600 million interchange improvements and the $288 million of improvements shown in orange which started in the Spring of 2014.  The orange improvements will be completed by December 31, 2016, seven months ahead of the original schedule.  This map is in the process of being updated with current status of work.  By clicking on certain areas you may see text descriptions of the current work.  A darker color orange represents some of the areas where work is occurring.  Please note, this map is a graphic depiction of the planned work, to provide a better understanding of where work is occurring and why.   It is not an exact representation of what will be constructed.

Key for the map:


Phase 1 – Yellow Project


Phase 2 – Orange Project

Current Construction


Phase 3 – Blue Project