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E – 1699 Phasing Options for Traffic Signals
$275.00
Courses Included
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:
- Â 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