N.Y.C. Admin. Code § 19-159.2: § 19-159.2 Placement of street name signs.

a. For purposes of this section, the term "street name sign" means a sign mounted on a street corner that bears the name of a mapped street that is parallel to such sign.

b. No fewer than two diagonally opposite corners on each street intersection shall have a street name sign for each street installed on such corner, except where the department determines in its engineering judgment that this requirement is not feasible.

(L.L. 2019/053, 3/16/2019, eff. 3/16/2019)