The Iowa DOT has a short blurb on the Council Bluffs interstate project page for an open house tonight (Tuesday) from 4-7. This is NOT a typical public information meeting, as those are published on the main site and regard specific projects. In this case, it appears to be more of a general update for the “newly accelerated vision” of the overall project and a meet-and-greet for a new office.
The CBIS project website as a whole has been redesigned. Here’s the page dedicated to the mainline “dual divided freeway” for I-29/80, which has a video explanation of the plan.