A civil defense emergency shall be declared by authorities so delegated under Ch. 166, Wis. Stats.
As used in this article, the term "traffic" means pedestrian or vehicular movement to public shelters and/or emergency assignments during a declared civil defense emergency or official exercise or test.
The Chief of Police, working in concert with the local civil defense director, is hereby authorized to promulgate appropriate detailed orders relative to control and direction of personnel and vehicles during such emergency or official test or exercise, consistent with current overall police service planning of the Statewide Civil Defense Police Services Advisory Committee and Annex D of the Wisconsin State Civil Defense Operational Survival Plan.