All traffic markings, stop signs and traffic signs which are existing in the city on the date of incorporation thereof, which were erected and placed by the officers and officials of the county, are declared to be the official traffic signs and regulations of the city, and all matters pertaining thereto are ratified and confirmed by the council.
(Prior code § 12-3)
In accordance with the California Vehicle Code, based upon a traffic engineering survey conducted in prescribed time intervals by a licensed engineer, prima facie speed limits are adopted as follows:
A. 
Twenty-Five Miles Per Hour. A prima facie speed limit of twenty-five miles per hour is declared to be most appropriate to facilitate the orderly movement of traffic and to be reasonable and safe upon the following streets and portions of streets in the city:
1. 
147th Street between Inglewood Avenue and Grevillea Avenue; and
2. 
166th Street between Firmona Avenue and Hawthorne Boulevard.
B. 
Thirty Miles Per Hour. A prima facie speed limit of thirty miles per hour is declared to be most appropriate to facilitate the orderly movement of traffic and to be reasonable and safe upon the following streets and portions of streets in the city:
1. 
Freeman Avenue between 166th Street and Redondo Beach Boulevard; and
2. 
166th Street between Hawthorne Boulevard and Prairie Avenue.
C. 
Thirty-Five Miles Per Hour. A prima facie speed limit of thirty-five miles per hour is declared to be most appropriate to facilitate the orderly movement of traffic and to be reasonable and safe upon the following streets and portions of streets in the city:
1. 
Hawthorne Boulevard between Rosecrans Avenue and Redondo Beach Boulevard;
2. 
Artesia Boulevard between Inglewood Avenue and Redondo Beach Boulevard;
3. 
147th Street between Hawthorne Boulevard and Prairie Avenue;
4. 
Inglewood Avenue between Rosecrans Avenue and Marine Avenue; and
5. 
Inglewood Avenue between Marine Avenue and Manhattan Beach Boulevard.
D. 
Forty Miles Per Hour. A prima facie speed limit of forty miles per hour is declared to be most appropriate to facilitate the orderly movement of traffic and to be reasonable and safe upon the following streets and portions of streets in the city:
1. 
Rosecrans Avenue west of Firmona Avenue to Prairie Avenue;
2. 
Marine Avenue between 405 Freeway and Prairie Avenue;
3. 
Redondo Beach Boulevard between Artesia Boulevard and Prairie Avenue;
4. 
Inglewood Avenue between Manhattan Beach Boulevard and Artesia Boulevard; and
5. 
Manhattan Beach Boulevard between Inglewood Avenue and Prairie Avenue.
(Prior code § 12-4; Ord. 514-86 § 1; Ord. 649-90 § 2; Ord. 650-90 § 2; Ord. 750-94 § 1; Ord. 938-04 § 1; Ord. 1088-13 § 1)