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Details for Request 4-46


Request Type: Interpretation
Requesting Agency: City of North Little Rock
State: AR
Date of Request: 8/18/1982
Topic: Simultaneous Display of Circular Red and Green Arrow for Protected-Permissive Left Turns
Affected Portions of 2009 MUTCD: Section 4D.20
FHWA Ruling: 3/30/1983 – circular red is required to be displayed simultaneously with a green arrow in a shared left-and-through signal face at any time that the adjacent through signal faces display circular red. 9/7/1990 – Reiterated 1983 interpretation.
Keywords: Traffic Control Signals

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