These are required at traffic control zones to provide the necessary information and guidance for the alternative route and work being done. These signs shall have black letters, arrows on yellow background.
Delineators
These are the elements of a total system of traffic control and have two distinct purposes:-
(a) To Delineate and guide the driver to and along a safe path.
(b) to move traffic from one lane to another.
(c) These channelising devices such as cones, traffic cylinders, tapes, Drums are placed in or adjacent to the roadway to control the flow of traffic. These should normally be retro- reflectorised.
As per IRC:79:2019 :- Road Delineators Guidelines
