Whenever any ordinance of this municipality
designates any one-way street or alley, the Traffic Engineer shall
place and maintain signs giving notice thereof, and no such regulation
shall be effective unless such signs are in place. Signs indicating
the direction of lawful traffic movement shall be placed at every
intersection where movement of traffic in the opposite direction is
prohibited.
Upon those streets and parts of streets and
in those alleys so designated, vehicular traffic shall move only in
the indicated direction when signs indicating the direction of traffic
are erected and maintained at every intersection where movement in
the opposite direction is prohibited (Schedule 1).
On state-aid and state highways, installation
of one-way street signs is subject to State Highway Commission approval.