Webinar instructions will be emailed before the date of the webinar.

Please log into the webinar 15 – 30 minutes before start time.

Tuesday, January 23, 2024 
10:00 am – 1:00 pm CST


Presented by: Sharareh Shirzad

Science and Evolution of Asphalt Pavements

  • Petroleum-based product
  • Aggregates, bitumen, and additives
  • Hot mix, warm mix, and cold-mix
  • Compaction

Building a More Sustainable Asphalt with Recycled Materials

  • Reclaimed asphalt pavement (RAP)
  • Recycled asphalt shingles (RAS)
  • Rubberized asphalt

Other Sustainability Strategies

  • Bio-bitumen
  • Porous asphalt

Improving Sustainability with Smart Maintenance and Repair

  • Timely inspections
  • Innovative crack sealing
  • New repair technologies
  • Rehabilitation


Webinar Instructions

All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.

Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.

GoToWebinar App requirements:
Windows 7 – 10 or Mac OSX Mavericks (10.9) – macOS Catalina (10.15)

Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled

Internet connection: Minimum of 1Mbps       Hardware: 2GB RAM or more

For more information, visit the Support section at


Professional Engineers:
3.0 PDHs

3.0 HSW CE Hours

3.0 LU|HSW

Landscape Architects:
3.0 HSW CE Hours

3.0 HSW PDHs

International Code Council:
.3 CEUs (Sitework)


Continuing Education Credit Information

This webinar is open to the public and is designed to qualify for 3.0 PDHs for professional engineers, 3.0 HSW continuing education hours for licensed architects, and 3.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider No. 0004647), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §69.6(i)(2)). Other states do not preapprove continuing education providers or courses.

The American Institute of Architects Continuing Education System has approved this course for 3.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES. 

The Landscape Architecture Continuing Education System has approved this course for 3.0 HSW PDHs. Only full participation is reportable to the LA CES. 

The International Code Council has approved this event for .3 CEUs in the specialty area of Sitework (Preferred Provider No. 1232). 

Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed). 

On-Demand Credits 

The preceding credit information only applies to the live presentation. This course in an on-demand format may not be eligible for the same credits as the live presentation; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request: 

3.0 HSW LUs (AIA) 
3.0 HSW PDHs (LA CES) 


Sharareh Shirzad, Ph.D.

Assistant Professor at Appalachian State University

Dr. Sharareh Shirzad is an assistant professor at the Department of Sustainable Technology and the Built Environment at Appalachian State University. Before that, she worked as a graduate research assistant at Louisiana State University and Louisiana Transportation Research Center. She obtained her Ph.D. degree from the Department of Construction Management at LSU working on light-activated self-healing asphalt materials. She also holds a graduate certificate in Materials Science and Engineering. Dr. Shirzad’s research expertise and interest are in the broad theme of sustainable infrastructure and sustainable construction materials. She has published the results from her research on self-healing asphalt materials, recycling of asphalt materials, and sustainable asphalt pavements in multiple peer-reviewed journals such as the Journal of Materials in Civil Engineering and the Journal of Construction and Building Materials. She is currently working on the use of bio-oil and biochar obtained from pyrolysis of the wood and forestry waste in asphalt and concrete pavement, respectively. 

AIA Info

AIA Provider Statement:

HalfMoon Education Inc. is a registered provider of AIA-approved continuing education under Provider Number J885. All registered AIA/CES Providers must comply with the AIA Standards for Continuing Education Programs. Any questions or concerns about this provider of learning program may be sent to AIA/CES ( or (800) AIA 3837, Option 3).

This learning program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product.

AIA continuing education credit has been reviewed and approved by AIA/CES. Learners must complete the entire learning program to receive continuing education credit. AIA continuing education Learning Units earned upon completion of this course will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.

Course Title: More Sustainable Asphalt Pavements

Delivery Method: Live Online

Course Description: This three-hour course explains the science, composition and evolution of asphalt pavements before focusing on ways asphalt pavement can be produced, designed and repaired to improve sustainability. Specifically, the course will examine asphalt made with recycled materials and bio-bitumen, porous asphalt, and sustainable inspection and repair techniques.

Learning Objectives:

Learning Objective 1:
Learners will be able to discuss the science and composition of asphalt pavements, including aggregates, bitumen, additives, and how hot-mix and cold-mix asphalt differ from one another.

Learning Objective 2:
Learners will be able to analyze a more sustainable asphalt that is made with recycled materials such as reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS).

Learning Objective 3:
Learners will be able to explore other sustainability strategies for asphalt pavement such as the use of bio-bitumen and porous asphalt.

Learning Objective 4:
Learners will be able to utilize timely inspections, innovative crack sealing and new repair technologies to improve sustainability.

LUs: 3.0                                                                                              LU Type: LU|HSWs.

Prerequisites: Familiarity with pavements

Advance Preparation: None

Program Level: Intermediate

Course Expiration Date: 11/01/2026

Complaint Resolution Policy:

Complaints regarding this course can be emailed to or by calling (715) 835-5900. A HalfMoon Education representative will respond within 72 hours to resolve the complaint, which will include, but not limited to, access to another CE activity at no or reduced cost or a full or partial refund. Each instance will be resolved on a case-by-case situation.

USB MP4/PDF Price: $169.00

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