Option:
01 The Pass Left or Right (NYW3-4) sign (see Sign Drawing SD-W3) may be used in advance of the Double Arrow (W12-1) sign (see Section 2C.25 ) to warn of loading and refuge islands, traffic islands with curbs, and other obstructions in the roadway where traffic may pass on either side.
N.Y. Comp. Codes R. & Regs. Tit. 17 § 2C.102