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Intended Audience:, Traffic, Highway and Civil Engineers
PDH UNITS: 3
This Traffic Signal design course describes the process used for selecting and evaluating traffic signal phasing options. Included in the course is a discussion of NEMA phase numbering, overlap designations, and design treatments for handling left turns.
Learning Objectives
At the conclusion of this course, you'll be able to:- Provide an discussion of NEMA phase numbering
- Describe sample phase rotations
- Explain the use of recall settings
- Explain rings and barriers
- Discuss the use of overlaps
- Explain dual entry operation and conditional service
- Present left turn treatment options
- Present signal flashing options and alternatives
Once completed, your order and certificate of completion will be available in your profile when you’re logged in to the site.
Ethics Courses
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E – 1775 “Conflict of Interests” Corrupts Engineering and Endangers Public Safety- The Case of the New SAS Bay Bridgeby Dr. Abolhassan Astaneh-Asl, Professor Emeritus. Ph.D., PE
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E – 1673 How to Interview to Win Engineering Projects – Ethical Implicationsby Dr. David Williams. PhD, PE, PH, CFM, F.ASCE, CPESC, D.WRE
Course No E - 1699
PDH Units: 3










