When signs are erected on any street, or portion thereof, giving notice of a requirement to display a valid parking permit as described in this chapter, no person shall stand or park a vehicle in violation of the posted sign on such designated streets. (Ord. 2139 § 1, 2014; Ord. 1974 § 1, 2007; Ord. 1850 § 1, 2001; Ord. 1727 § 1, 1998; Ord. 1627 § 1, 1996).