Keywords: Sideling Hill Tunnel, western portal.jpg The western portal of the Sideling Hill Tunnel located along the former mainline of the Pennsylvania Turnpike 2012-02-18 21 42 05 UTC Originally uploaded at 2005-08-30 13 38 41 Originally uploaded on en wikipedia Originally uploaded by Captadam Transferred by xnatedawgx Captadam en Original upload log page en wikipedia Tunnel1 jpg Upload date User Bytes Dimensions Comment 2005-08-30 13 38 41 Captadam 47466 500×332 <small><nowiki>The western portal of the Sideling Hill Tunnel located along the former mainline of the Pennsylvania Turnpike </nowiki></small> Sideling Hill Tunnel 2005-08-30 Road tunnel portals in the United States |