(A) For collector roads the minimum requirements are as follows:
(1) A bituminous surface plant mix, Class I, having a thickness of at least three inches on an aggregate base course, Type CA-6, having a minimum thickness of ten inches.
(2) Bituminous surface plant mix, Class I, having a thickness of at least two inches on a bituminous aggregate mixture base course having a thickness of at least six inches.
(3) A bituminous surface plant mix, Class I, having a thickness of at least two inches on a pozzolanic base course, having a thickness of at least seven inches.
(4) Portland cement concrete pavement having a thickness of at least seven inches.
(B) For local roads the minimum requirements are as follows:
(1) A bituminous surface plant mix, Class I, having a thickness of at least two inches on an aggregate base course, Type CA-6, having a minimum thickness of eight inches.
(2) Bituminous surface plant mix, Class I, having a thickness of at least two inches on a bituminous aggregate mixture base course having a thickness of at least five inches.
(3) A bituminous surface plant mix, Class I, having a thickness of at least two inches on a pozzolanic base course, having a thickness of at least six inches.
(4) Portland cement concrete pavement having a thickness of at least six inches.
(Ord. 76-O-10, passed 9-21-76)