Interstate 405
... that the unfinished Interstate 405 was used to mark the border between two of Oregon's congressional districts?
... that the unfinished <b id="mwAh8"><a href="./Interstate_405_(Oregon)" id="mwAiA" rel="mw:WikiLink" title="Interstate 405 (Oregon)">Interstate<span id="mwAiE" typeof="mw:Entity"> </span>405</a></b> was used to mark the border between two of Oregon's congressional districts?