. . . "Baltimore Harbor Tunnel" . . . . "Harbor Tunnel" . . . . "Baltimore Harbor" . . . . . . . . "4" . . . . "Baltimore Harbor Tunnel Thruway" . "4.2672" . . . "Baltimore Harbor Tunnel" . . . . . "2331.72" . . "Tunnel" . "Howard Street Tunnel" . "3.0" . . . . . . .