Tell us what you think about proposed improvements on Interstate 380 from Swan Lake Road to 120th Avenue in Johnson County
AMES, Iowa – Nov. 12, 2025 – Learn about proposed improvements to I-380 in Johnson County south of, and including, the 120th Avenue interchange in Swisher and Shueyville. Changes include: Pavement replacement. Widening from four to six lanes. Increasing paved shoulder widths. Reconfiguration of ramps and interchange access. During construction two lanes of traffic in … Read more