Mott Street (Chinese: 勿街; Jyutping: Mat6 gaai1) is a narrow but busy thoroughfare that runs in a north–south direction in the New York City borough of Manhattan. It is regarded as Chinatown's unofficial "Main Street". Mott Street runs from Bleecker Street in the north to Chatham Square in the south. It is a one-way street with southbound-running vehicular traffic only.