TTC-T-0044 - Freebie Feature - Guardrail Basics
Course Description
This course can be taken for NH Roads Scholar credit any time in the month of Sept. 2024 and proof of completion submitted to UNH T2 to receive credit. Refer to Receipt Notes for detailed instructions on how to access the course materials.
This course provides an introduction to guardrails, including their purpose, components, and considerations (for example, clear zones).
This course is divided into three modules:
Module 1: Introduction to Guardrail Systems will explain the components of a guardrail and explain how barriers are used.
Module 2: Guardrail Performance Requirements will discuss the industry requirements and standards for guardrails, as well as how theyve evolved over time.
Module 3: Fundamental Guardrail Concepts will discuss roadside topography and define clear zones and length of need.
This is the first course in the Guardrail Series, which also consists of the following courses:
- Installation and Inspection of New Guardrails; and
- Guardrail Maintenance and Repair.
Target audience: The target audience for this course includes project inspectors, construction personnel, maintenance personnel, and others involved in guardrail installation, inspection, and maintenance. In addition, designers and supervisors (project/program managers) may benefit from this course.
Learning outcomes: Upon completion of this course, participants will be able to:
- Explain the purpose of guardrail systems;
- Describe the components of a guardrail system;
- Describe the information that can be found in common guardrail references (NCHRP 350, MASH, etc.);
- Explain why it is necessary to update guardrail standards and performance requirements over time;
- Describe the clear zone concept;
- List the factors that can impact the clear zone distance; and
- Define length of need.
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Special accommodations or other Assistance to Support Participation? Some accommodations may require advance notice. Please contact T2.Center@unh.edu for more information.
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