Driving allowed by the provisions of section 917-4 within the area shown in Figures 1, 2 & 3, and as shown on more detailed maps on file at the Humboldt County Planning Department, shall be limited to 15 miles per hour. Driving on the waveslope within the designated recreational driving areas shown in Figure 1 shall be limited to 15 miles per hour. (Ord. 2041, § 1, 6/7/1994; Ord. 2150, § 1, 9/23/1997)