The Kansas Department of Transportation (KDOT) spent 2006-2007 working on a Corridor Study Plan that included both the I-235/Kellogg and the I-235/Central Ave interchanges and identified ways to improve the driving experience along I-235. This website provides information pertaining to the continuing design efforts along the study corridors. As the study advances into design, it will expand upon recommendations made in the initial concept study. Preliminary design began in 2008 on the entire project. In the Summer of 2011, T-Works announced funding for construction projects throughout the State. The first phase of the I-235 project, known as the Red Project, was funded in conjunction with Sedgwick County and the City of Wichita contributions.