The Police Department, with the concurrence of the Community Development Committee, may cause signs, lines, markers and bumper blocks to be placed, installed or painted as may be found necessary or desirable to regulate parking, including indication of either angle or parallel parking. However, the absence of signs shall not invalidate any regulation herein promulgated. (Ord. 695, 3-19-1984; amd. Ord. 1039, 6-5-1989)