sentences:  However, since Grand Street is not continuous across the Brooklyn–Queens Expressway (BQE), the eastbound Q59 uses Roebling Street, Metropolitan Avenue, and Union Avenue to travel around the BQE.At Grand Street, the Q59 turns left, continuing until Gardner Avenue and Metropolitan Avenue (since eastbound Grand Street curves onto Metropolitan Avenue after crossing the Newtown Creek).The eastbound Q59 turns right onto Grand Street after a short distance, continuing across the Grand Street Bridge and into Maspeth until another discontinuity forces the Q59 to turn right and then left at Flushing Avenue, meeting up with the Q58.