If streets are to be constructed out of “full-depth” asphalt, an asphalt pavement in which asphalt-aggregate mixtures are used for all courses above the subgrade, careful inspection of the subgrade may be necessary to determine pavement thicknesses. For local streets pavements may vary upward from six inches, all depending upon subgrade conditions. For collector streets, pavements shall vary from seven to nine inches, and for arterial and industrial streets from eight inches.
(Ord. 20-89, passed 6-28-89)