Construction of the new Lansing bridge between Iowa and Wisconsin was continuing into the summer without any issues. But that has changed, and the old bridge will soon be shut down and demolished. But as crews began drilling deeper for the new pillars, they noticed their work shook the old bridge. The Old Lansing Bridge Will Soon CloseEfforts to strengthen the old bridge did not work, and CBS2 reports that the bridge will close to traffic on October 15th. CBS2 reports that demolition of the old bridge will continue through the winter months, and the implosion of the old bridge is expected near the end of the year.