Cumberland Gap Tunnel
...that the Cumberland Gap Tunnel between Kentucky and Tennessee replaced a stretch of road that had been called "Massacre Mountain" because of the number of motorists killed there?
...that the <b id="mwFA"><a href="./Cumberland_Gap_Tunnel" id="mwFQ" rel="mw:WikiLink" title="Cumberland Gap Tunnel">Cumberland Gap Tunnel</a></b> between <a href="./Kentucky" id="mwFg" rel="mw:WikiLink" title="Kentucky">Kentucky</a> and <a href="./Tennessee" id="mwFw" rel="mw:WikiLink" title="Tennessee">Tennessee</a> replaced a stretch of road that had been called "Massacre Mountain" because of the number of motorists killed there?