Ang mga umiiral na mga mabilisang daanan ng LSEN ay North Luzon Expressway ( NLEx ) , South Luzon Expressway ( SLEx ) , Manila  @-@  Cavite Expressway ( CAVITEx ) , Metro Manila Skyway ( Stage 1 at 2 ) , NAIA Expressway ( NAIAEx ) , Muntinlupa  @-@  Cavite Expressway ( MCX ) , Subic  @-@  Clark  @-@  Tarlac Expressway ( SCTEx ) , Southern Tagalog Arterial Road ( STAR Tollway ) , Subic  @-@  Tipo Expressway at Tarlac  @-@  Pangasinan  @-@  La Union Expressway ( TPLEx ).
