Complex sentence: At this time a new underground station at 22nd Street was built and replace this one, and then finally on November 6,1955, the Westbound Side was closed and all passengers service was discontinued to this station.
Split into simpler sentences: At this time a new underground station at 22nd Street was built and replaced this one. On November 6,1955, the Westbound Side was closed and all passenger service was discontinued to this station.