Interstate 470
... that the westbound lanes of Interstate 470 in Missouri were closed for a month due to a landslide which caused the roadway to collapse?
... that the westbound lanes of <b id="mwBDA"><a href="./Interstate_470_(Missouri)" id="mwBDE" rel="mw:WikiLink" title="Interstate 470 (Missouri)">Interstate 470</a></b> in <a href="./Missouri" id="mwBDI" rel="mw:WikiLink" title="Missouri">Missouri</a> were closed for a month due to a <a href="./Landslide" id="mwBDM" rel="mw:WikiLink" title="Landslide">landslide</a> which caused the <a href="./Dual_carriageway" id="mwBDQ" rel="mw:WikiLink" title="Dual carriageway">roadway</a> to collapse?