N.Y. Public Authorities Law § 361-A
3. The authority may from time to time adopt, modify, amend or repeal regulations governing the issuance of permits or renewals thereof for the erection and maintenance of advertising devices. Such regulations shall be designed to effectuate the general purposes of this article and the specific objectives and standards hereinafter set forth:
4. To effectuate the purposes of this section, the authority may limit the application of any regulation adopted hereunder to exclude or include, in whole or in part:
(d) Notwithstanding any contrary provisions of this section, the authority shall permit the erection of not more than nine advertising billboard signs in the city of New Rochelle along interstate route ninety-five where the location and erection of such signs are:
7. The authority by regulation may exclude from the coverage of this section advertising devices which it finds do not interfere with safety on the thruway system or contravene any of the other standards set forth in this section, including but not limited to
(a) Advertising devices which are to be erected or maintained on property for the purpose of setting forth or indicating