The prima facie speed limit on Granite Hills Road (County Road F8) between the northerly limits and the southerly limits of the City of El Cajon is hereby decreased to and established at 40 miles per hour.
(Added by Ord. No. 2208 (N.S.), effective 5-18-61; amended by Ord. No. 4668 (N.S.), effective 3-18-76; amended by Ord. No. 6951 (N.S.), effective 6-13-85; amended by Ord. No. 7012 (N.S.), effective 9-12-85)