Search MUTCD Site:

• MUTCD Home
• Site Map

• Knowledge
• 
• Overview
• Evolution of the MUTCD
• Who Uses the MUTCD
• MUTCD Current Edition
• Color Specifications
• Amendment Process
• Experimentations
• Standard Highway Signs (SHS) Publication
• FAQs

• Resources
• 
• MUTCD Team
• 23 CFR 655
• Official Rulings
• Interim Approvals
• Interpretations Issued by FHWA
• State MUTCDs & TCD Info
• Related Links
• Federal Register
• Policy Statements
• Previous Editions of the MUTCD
• Publications

Details for Request 4-27

Request Type:	Change
Requesting Agency:	NCUTCD
State:	XX
Date of Request:	11/17/1980
Topic:	Rules for Phasing and Sequences of Signal Indications
Affected Portions of 2009 MUTCD:	Section 4D.05| Section 4D.27 through 4D.31
FHWA Ruling:	1/10/1983 – Proposed in Notice of Proposed Amendments to make comprehensive revisions to required and prohibited sequences of indications, conflicting displays of indications, initiation and termination of flashing operation, and pre-emption sequences. 1
Keywords:	Traffic Control Signals

Contact Information:

Name: