HE-16 <br /> <br /> <br />29.4.1.3 Slope <br />– Maintain 2 percent (maximum) or ¼ in. per ft. sidewalk cross slope towards the roadway. <br />Cross slopes <br />exceeding 2% do not meet ADA requirements and require approval of the Director. <br />- Longitudinal slope shall not exceed the grade <br />of the adjacent roadway. Where longitudinal grades exceed 5%, it is desirable to provide level landings <br />at regular intervals. <br />29.6 Under walk Drains (Chases) Under-walk drains shall not interfere with the pedestrian’s use <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />