Secondary highways as designated on the "Official Plan Lines Map of the City of Signal Hill" shall have a minimum right-of-way width of eighty feet. Unless otherwise designated on the map, major highways shall be measured forty feet from each side of the highway centerline.
The following streets are classified as secondary highway:
Obispo Avenue, between the south city boundary and Hathaway Avenue;
Hathaway Avenue, between Obispo Avenue and Temple Avenue;
Temple Avenue, between Hathaway Avenue and the north city boundary;
Junipero Avenue, between 28th Street and Spring Street.
(Ord. 87-11-977 § 5 (part))