Sideling Hill Tunnel
... that the Sideling Hill Tunnel is one of the two tunnels that make up the Abandoned Pennsylvania Turnpike?
... that the <b id="mwB9M"><a href="./Sideling_Hill_Tunnel" id="mwB9Q" rel="mw:WikiLink" title="Sideling Hill Tunnel">Sideling Hill Tunnel</a></b> is one of the two tunnels that make up the <a href="./Abandoned_Pennsylvania_Turnpike" id="mwB9U" rel="mw:WikiLink" title="Abandoned Pennsylvania Turnpike">Abandoned Pennsylvania Turnpike</a>?