Memorial Tunnel
...that the Memorial Tunnel along the West Virginia Turnpike was the first tunnel in the U.S. to have closed-circuit television monitoring?
...that the <b id="mwA7o"><a href="./Memorial_Tunnel" id="mwA7s" rel="mw:WikiLink" title="Memorial Tunnel">Memorial Tunnel</a></b> along the <a class="mw-redirect" href="./West_Virginia_Turnpike" id="mwA7w" rel="mw:WikiLink" title="West Virginia Turnpike">West Virginia Turnpike</a> was the first <a href="./Tunnel" id="mwA70" rel="mw:WikiLink" title="Tunnel">tunnel</a> in the U.S. to have <a href="./Closed-circuit_television" id="mwA74" rel="mw:WikiLink" title="Closed-circuit television">closed-circuit television</a> monitoring?