NOTE: This online course is taken through NHI's new Library Management System, Blackboard. Visit their NHI Blackboard LMS Kickoff page for more information.

Instructions on how to create an account with Blackboard and locate this training will be included in your confirmation email and can be found on your UMTC profile's registration portal page.

Thin HMA overlays and leveling are common pavement treatments and can be a central part of a maintenance crew's activities. During the Thin HMA Overlays and Leveling training, participants will be introduced to the characteristics and purposes of thin HMA overlays as well as the placement of leveling courses. Each of these techniques is capable of improving the functionality of an otherwise structurally sound pavement.

The training also covers information on the materials, personnel, and equipment needed for thin HMA overlays; items that should be considered when making project selection decisions; and guidance on proper mixture compaction. This information is designed to help participants improve project planning and execution for thin HMA overlays and leveling treatments.

This training was developed as part of the Maintenance Training Series (134109). The series consists of 11 Self-Directed trainings (SDTs) on various maintenance operations topics, ranging from the conceptual (pavement preservation) to the practical (management of underground storage tanks). The trainings included in the Series are listed below and each will take approximately 1 hour to complete:

• Pavement Preservation Program (134109A)
• Shaping and Shoulders (134109B)
• Thin HMA Overlays and Leveling (134109C)
• Base and Subbase Stabilization and Repair (134109D)
• Drainage (134109E)
• Outdoor Advertising and Litter Control (134109F)
• Roadside Vegetation Management (134109G)
• Weather-related Operations (134109H)
• Basics of Work Zone Traffic Control (134109I)
• Underground Storage Tanks (134109J)
• Cultural and Historic Preservation (134109K)

Learning Outcomes:

Upon completion of the course, participants will be able to:

• Determine the purpose of thin HMA overlays and leveling courses
• Identify material components of HMA overlays
• Identify personnel and equipment needed for HMA overlays and leveling construction
• Identify project selection considerations for thin HMA overlays and leveling
• Identify how this treatment can be incorporated into an overall system preservation program

Target Audience:

This course was designed for State, regional, and county personnel who manage operations programs and deal with oversight and quality assurance over broader geographic areas. The target audience is also involved with handling materials, scheduling, budgeting and planning.

*Take a look at NHI’s How-To Guides for tips & tricks on using their system.

Direct any NHI website or training questions or issues to the NHI HELP/FAQ page or contact NHI directly via NHICustomerService@dot.gov or 1-877-558-6873.

Disclaimer: Accommodations for Disabilities: UMTC endeavors to provide an inclusive learning environment for all. If you require special services or arrangements to fully participate in this workshop, please email Stephanie Cottrell  or call 413-800-2655 at least 14 days prior to the event. Such services are provided free of charge.