Any parking area required by this chapter may provide parking spaces designed for compact cars, the minimum dimensions of which shall be seven and one-half feet in width and 15 feet in length; provided such provision does not exceed 25 percent of the total number of parking spaces required by this chapter; and further provided, such compact car parking spaces are identified by above-grade signs. [Ord. 3354 § 2, 1999; Code 1970 § 25.78.130.]