Decision-Making Guide for Traffic Signal Phasing
This guide documents and presents the results of a study of traffic signal phasing. The guide synthesizes existing best practices as well as new information from the accompanying research effort (NCHRP 03- 118). This guide covers right-turn, left turn, and pedestrian phasing mode and sequence concepts. Concept definitions and best practices are provided for right-turn and pedestrian phasing mode and sequence. For left-turn phasing, this guide summarizes the concepts / existing best practices and includes additional information from the accompanying research effort (NCHRP 03-118). The guide presents safety performance functions (SPFs) and crash modification factors (CMFs) for left-turn phasing modes as well as charts to determine the operational impact of each phase mode. A methodology for combining the effect of safety and operations of the various left-turn phase modes is also provided in this guide.
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/9780309681834
-
Authors:
- Daily, Christopher
- Tantillo, Michael
- Chun, PilJin
- Wilcox, Noelle
- Conran, Charles
- Cynecki, Michael
- Dittberner, Randy
- Lyon, Craig
- Noyce, David
- Chitturi, Madhav
- Rodriguez, Boris Claros
- Publication Date: 2020
Language
- English
Media Info
- Media Type: Digital/other
- Edition: Final Draft Guidebook
- Features: Figures; References; Tables;
- Pagination: 83p
-
Serial:
- NCHRP Web-Only Document
- Issue Number: 284
- Publisher: Transportation Research Board
Subject/Index Terms
- TRT Terms: Best practices; Crash modification factors; Left turn phase; Pedestrian phase; Right turns; Traffic safety; Traffic signal phases
- Identifier Terms: Safety Performance Functions
- Subject Areas: Highways; Operations and Traffic Management;
Filing Info
- Accession Number: 01748082
- Record Type: Publication
- ISBN: 9780309681834
- Report/Paper Numbers: NCHRP Project 03-118
- Files: TRIS, TRB, ATRI
- Created Date: Aug 18 2020 1:26PM