(A) There is established a traffic-control map to show at all times the municipality's current:
(1) Through streets;
(2) Stop intersections;
(3) Yield right-of-way;
(4) One-way streets and alleys;
(5) Loading zones;
(6) Prohibited and limited parking areas;
(7) Angle parking areas; and
(8) Parking meter zones.
(B) The traffic-control map shall be prepared and kept on file in the Police Department and it shall be maintained by the Police Department.