Westbound M96 dogleg turn onto 96th Street using 2nd Avenue to resume service.

The westbound M106 returns to 106th Street by utilizing a dogleg turn on 1st Avenue to resume service.

The New York City Department of Plant and Structures began operating a bus route designated the M6 – which soon became NYCO's 19 on July 1, 1921.

It was operated by Green Bus Lines from 1933 to 1936, when it was taken over by the New York City Omnibus Corporation on June 22, 1936.

[4] On May 24, 1964, it was truncated to run solely on 106th Street between 5th Avenue and FDR Drive.