. . "NRLA" . . . . . . "NRLA#Gotthard axis" . . "NRLA (New Railway Link through the Alps)" . "AlpTransit Gotthard AG" . . "flat transit route" . . . "NRLA" . "New Railway Links through the Alps" . "New Railway Link through the Alps (NRLA)" . "New Railway Link through the Alps" . "New Rail Link through the Alps" .