[Amended 3-4-2014]
The Department of Public Works of the Town of Islip, Division
of Traffic Safety, shall install and maintain traffic control devices
when and as required under the provisions of this Code, to make effective
the provisions of this Code, and may install and maintain such additional
traffic control devices as may be deemed necessary for the purpose
of regulating, warning or guiding traffic under the Vehicle and Traffic
Law of the State of New York, subject to the provisions of §§ 1682
and 1684 of that law.