Where natural drainage channels intersect any street right-of-way, it shall be the responsibility of the subdivider to have satisfactory bridges and/or culverts constructed. Where culverts are required, minimum requirements shall be observed as follows:
(a) All culverts and bridges shall extend, at a minimum, across the entire right-of-way width of the proposed street. The cover over the culvert and its capacity shall be approved by the Village Administrator. Headwalls are required.
(b) All culverts and bridges shall conform to the Village of Ada Design Criteria and Construction Standards and Drawings.