1. Grading, Base and Surface. The subdivider shall grade and improve all streets within the subdivision to the full right-of-way width of the street. Roadway pavement shall be either full width Portland cement concrete with integral curbs or 30-inch Portland cement concrete curb and gutter sections with rolled stone base and asphaltic concrete surface in accordance with the City standard specifications. The asphaltic concrete surface option is subject to approval by the Council. Minimum pavement thickness shall be:
Asphaltic concrete | 8½ inches |
Portland cement concrete | 6-inch reinforced or 7-inch nonreinforced |
Pavement thickness requirements in commercial or industrial areas will be evaluated on a case-by-case basis. Construction of all streets shall be in accordance with the standard specifications.
2. Width. The width of the roadway shall conform to the requirements of its functional classification as specified in Section 177.01(11) of these subdivision regulations.
3. Alleys. Alleys shall be paved with either Portland cement concrete or asphaltic concrete to their full width in accordance with the City standard specifications.
4. Planting of Grass. All streets shall be sodded or seeded with grass in a manner that shall provide suitable protection from erosion over that area lying between the right-of-way lines and the back of street curbs in accordance with the City standard specifications.
5. Street Profiles and Drainage Plans. Street profiles and the necessary drainage plans to serve the area shall be determined and designed by a registered professional engineer for the subdivider. All construction of such facilities shall be in accordance with such profiles and plans and the standard specifications, and shall be subject to the recommendations, supervision, and approval of the City Engineer.