I-80
... that about one-third of Iowa's population lives along the I-80 corridor?
... that about one-third of <a href="./Iowa" id="mwBqc" rel="mw:WikiLink" title="Iowa">Iowa</a>'s population lives along the <b id="mwBqg"><a href="./Interstate_80_in_Iowa" id="mwBqk" rel="mw:WikiLink" title="Interstate 80 in Iowa">I-80</a></b> corridor?