Between 1971 and 1973, a pedestrian plaza was built as part of 1 Police Plaza, after which Park Row was rerouted underneath the plaza and its intersection with New Chambers Street and Duane Street was eliminated.
Between 1971 and 1973, a walkway area was incorporated into 1 Police Plaza. Subsequently, Park Row was redirected beneath the plaza, and its connection with New Chambers Street and Duane Street was eliminated.