155th Street is a major crosstown street considered to form the boundary between Harlem and Washington Heights. It is the northernmost of the 155 crosstown streets mapped out in the Commissioner's Plan of 1811 that established the numbered street grid in Manhattan.
How many crosstown streets are mapped in the Commissioner's Plan of 1811?
155
It is the northernmost of the 155 crosstown streets mapped out in the Commissioner's Plan of 1811 that established the numbered street grid in Manhattan.
It is the northernmost of the one hundred fifty-five crosstown streets mapped out in the Commissioner's Plan of eighteen eleven that established the numbered street grid in Manhattan.
How many crosstown streets are mapped in the Commissioner's Plan of eighteen eleven?