|PDH Online Course Description||PDH Units/
Learning Units (Hours)
Gregory J. Taylor, P.E.
A roadway’s open-graded friction course (OGFC) is defined as “a thin, permeable layer of asphalt that incorporates a skeleton of uniform aggregate size with a minimum of fines”. This type of pavement has been used to improve the surface frictional resistance of asphalt pavements for over 60 years throughout the United States.
This course is an introduction to today’s roadway open-graded friction courses. Participants will be given an in-depth look at the principles and potential trade-offs to be considered when selecting and designing OFGCs. By combining this course material with work experience and engineering judgment, the participant may produce plans beneficial to the traveling public.
This course includes a multiple-choice quiz at the end, which is designed to enhance the understanding of the course materials.
NY PE & PLS: You must choose courses that are technical in nature or related to matters of laws and ethics contributing to the health and welfare of the public. NY Board does not accept courses related to office management, risk management, leadership, marketing, accounting, financial planning, real estate, and basic CAD. Specific course topics that are on the borderline and are not acceptable by the NY Board have been noted under the course description on our website.
AIA Members: You must take the courses listed under the category "AIA/CES Registered Courses" if you want us to report your Learning Units (LUs) to AIA/CES. If you take courses not registered with AIA/CES, you need to report the earned Learning Units (not qualified for HSW credits) using Self Report Form provided by AIA/CES.