▁, ▁and ▁ ▁have ▁two ▁R T U ▁numbers : ▁one ▁for ▁each ▁level . ▁ ▁Metro ' s ▁letter ed ▁routes ▁are ▁as ▁follows : ▁ ▁A ▁Route : ▁Metro ▁Center ▁to ▁ ▁( Red ) ▁ ▁B ▁Route : ▁Metro ▁Center ▁to ▁ ▁( Red ) ▁ ▁C ▁Route : ▁Metro ▁Center ▁to ▁ ▁via ▁ ▁( O range , ▁Blue , ▁Y ellow ▁and ▁Silver ) ▁ ▁D ▁Route : ▁Metro ▁Center ▁to ▁ ▁( O range , ▁Blue ▁and ▁Silver ) ▁ ▁E ▁Route : ▁Gallery ▁Place ▁to ▁ ▁( Y ellow ▁and ▁Green ) ▁ ▁F ▁Route : ▁Gallery ▁Place ▁to ▁ ▁( Y ellow ▁and ▁Green ) ▁ ▁G ▁Route : ▁D & G ▁J unction ▁east ▁of ▁ ▁to ▁ ▁( Blue ▁and ▁Silver ) ▁ ▁J ▁Route : ▁C & J ▁J unction ▁south ▁of ▁ ▁to ▁ ▁( Blue ) ▁ ▁K ▁Route : ▁C & K ▁J unction ▁south ▁of ▁ ▁to ▁ ▁( O range ▁and ▁Silver ) ▁ ▁L ▁Route : ▁F & L ▁J unction ▁south ▁of ▁L ' En f ant ▁Pla za ▁to ▁C & L ▁J unction ▁north ▁of ▁ ▁via ▁Fen wick ▁Bridge ▁( Y ellow ) ▁ ▁N ▁Route : ▁K & N ▁J unction ▁east ▁of ▁ ▁to ▁, ▁eventually ▁to ▁ ▁( Sil ver ) ▁ ▁There ▁are ▁no ▁H , ▁I , ▁M , ▁or ▁O ▁Rout es . ▁The ▁originally - int ended ▁H ▁Route ▁ultimately ▁became ▁the ▁present ▁J ▁Route