Complex sentence: Manhattan Transit Corporation, it was replaced on April 26,1950 by the B55 bus route until it was renumbered on December 11,1988 as the Q55 Myrtle Avenue (East) bus route, operated by the New York City Transit Authority.
Split into simpler sentences: Manhattan Transit Corporation, it was replaced on April 26,1950 by the B55 bus route. The bus was renumbered on December 11,1988 as the Q55 Myrtle Avenue (East) bus route, operated by the New York City Transit Authority.