(A) Minimum requirements for road and street improvements shall be in accordance with applicable provisions of current Standard Specifications of the State Highway Commission, or as approved by the City Engineer.
(B) The following are specifications for the three major types of construction materials for both types of streets:
Collector (Inches) | Local (Inches) |
Collector (Inches) | Local (Inches) | |
Deep strength asphalt | ||
Uniform design thickness | 9 | 8 |
See attached | ||
Flexible type pavement | ||
Asphaltic surface course | 1 | 1 |
Asphaltic binder course | 3 | 3 |
Aggregate base | 14 | 10 |
Total | 18 | 14 |
Rigid type pavement (plain cement concrete) | ||
Uniform design thickness | 7 | 6 |
(C) (1) All curb and gutter construction shall be in conformity and compliance with the specifications shown in the following drawing and specifications, and methods, materials and workmanship, including subgrade, shall conform to all other applicable provisions thereof and all other applicable provisions contained in the city code of ordinances not in conflict with any provision of this section. (Reinforcing bars shall be overlapped a minimum of eight inches.) Typical cross-section for combined concrete curb and gutter: six-inch curb back height with four-inch radium.
(2) All construction methods, materials and workmanship including subgrade shall conform to the city or the State Highway Standard Specifications.
(Prior Code, § 154.141) (Ord. 1978-6, passed 4-4-1978; Ord. 1979-2, passed 1-16-1979)